Tread Lightly Running Podcast

Hitting the wall is dreaded amongst all marathoners – but it doesn’t have to be an inevitable experience. This episode delves into the research and statistics of hitting the wall in the marathon. Then, we provide you with a clear, practical guide of how to train, pace, and fuel so you can avoid hitting the wall.✨Join us on Patreon.com/treadlightlyrunning or subscribe on Apple Podcasts starting in December, when we’ll be releasing special subscriber-only content!In this episode, you’ll learn:✅ What does hitting the wall feel like?✅ What role does glycogen play in hitting the wall (or avoiding it)?✅ Pacing strategies to avoid hitting the wall✅ Why carb loading matters✅ How training can be protective against hitting the wall✅ Does dehydration cause you to hit the wall?✅ What to do if you hit the wallIf you enjoyed this episode, you may also like:🎧 How to PR in the Marathon (19 Feb 2025)🎧 How to Not Slow Down in Your Next Marathon (26 Jan 2024)🎧 What to Eat Before a Race (23 June 2023)🎧 What You Really Need to Know about Fueling Your Runs (28 Nov 2025)References🔬PMID: 32216656🔬PMID: 41179514🔬PMID: 40531717🔬PMID: 35565153🔬PMID: 39200635🔬PMID: 34010308Tread Lightly Running is hosted and researched by Amanda Brooks and Laura Norris, MSc. Production, show notes, and graphics by Laura Norris.Let’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Subscribe for weekly evidence-based newsletters, straight to your inbox, on https://lauranorrisrunning.substack.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides: https://runtothefinish.com/

There are more running shoe brands and models than ever - and all the jargon can feel confusing. In this episode, we help you navigate what features of a running shoe actually matter - and what’s just good marketing. You’ll learn about supershoes vs supertrainers, why heel to toe drop matters, what the different foams do, and more.Thank you to our sponsors:✨ Amazfit: User-friendly simple running watches with advanced features, at an affordable price point. Use link http://bit.ly/4nai73H for 10% off your purchase.✨Title Nine: Comfortable sports bras that actually fit, from a women-owned company. Use code RUNTOTHEFINISH for free shipping at https://runtothefinish.com/title-nine/✨Join us on Patreon.com/treadlightlyrunning or subscribe on Apple Podcasts for special subscriber-only content!In this episode, you’ll learn:✅ The difference between carbon and nylon plated shoes✅ Why you shouldn’t train in supershoes all the time✅ How to safely introduce carbon plated shoes✅ The pros and cons of high stack height shoes✅ The most important features to consider when buying new running shoes✅ Understanding PEBA, TPU, and EVA foams✅ Do you need a running shoe rotation?If you enjoyed this episode, you may also like:🎧 What Running Economy Really Means for Your Performance (31 Oct 2025)🎧 Running Gear: What’s Overhyped vs Worth the Price (23 Aug 2024)🎧 Do You Need Stability Shoes? (31 May 2024)References🔬PMID: 40059889🔬PMID: 24286345🔬PMID: 33982594🔬PMID: 41207296Tread Lightly Running is hosted and researched by Amanda Brooks and Laura Norris, MSc. Production, show notes, and graphics by Laura Norris.Let’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Subscribe for weekly evidence-based newsletters, straight to your inbox, on https://lauranorrisrunning.substack.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides: https://runtothefinish.com/

Parenthood brings so many new joys and new challenges alike. Of those challenges, it can feel so difficult to find the time and energy to exercise. In this episode, we’re joined by Danielle Pascente as she discusses how to manage your athletic goals in early parentood.Danielle Pascente is a personal trainer/fitness expert in Los Angeles and the creator of the DPFIT APP & Danielle Pascente Training Guides. She can be found as the lead trainer for FitOn App and BeFit, as well as a guest trainer for Studio Tone It Up & Pop Sugar Fitness. Danielle was recently named "trending fitness star" by Shape Magazine.  She's been in the industry for over a decade and is responsible for thousands of women's transformations online. Danielle specializes in strength + conditioning, as well as HIIT.You can connect with Danielle at @daniellepascente on Instagram.✨Join us on Patreon.com/treadlightlyrunning or subscribe on Apple Podcasts starting in December, when we’ll be releasing special subscriber-only content!In this episode, you’ll learn:✅ How to navigate poor sleep in the first year✅ Balancing parent guilt with training✅ How to fit in training around the balance of parenting and working✅ Tips for implementing a flexible schedule mindset into your training✅ What new parents should know as they resume trainingIf you enjoyed this episode, you may also like:🎧 How to Fit Running and Training into Your Life (14 June 2024)🎧 Postpartum Running (9 June 2023)🎧 How to Get Your Family and Kids Involved in Running (22 Sept 203)Tread Lightly Running is hosted and researched by Amanda Brooks and Laura Norris, MSc. Production, show notes, and graphics by Laura Norris.Let’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Subscribe for weekly evidence-based newsletters, straight to your inbox, on https://lauranorrisrunning.substack.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides: https://runtothefinish.com/

Love it or hate it, winter running poses several unique challenges, from speed workouts on icy roads to low motivation from seasonal affective disorder. In this episode, we discuss training modifications, running gear, and nutrition approaches for training in the cold and snow.✨Join us on Patreon.com/treadlightlyrunning or subscribe on Apple Podcasts starting in December, when we’ll be releasing special subscriber-only content!In this episode, you’ll learn: ✅ How to deal with cold hands and Raynaud’s syndrome✅ How to layer for winter runs✅ Shoe choices for winter running✅ When to run on the treadmill in winter✅ How to handle race training during the snow and cold✅ Do you run slower in the cold?✅ Dealing with low motivation and seasonal affective disorder✅ How to balance running and winter sports✅ Hydration on winter runsIf you enjoyed this episode, you may also like: 🎧 Your Guide to Cold Weather Running (ep 42, 24 Nov 2023)🎧 Your Treadmill Running Questions, Answered (ep 87, 11 Oct 2024)🎧 A Science-Backed Guide to Hydration for Runners (ep 92, 15 Nov 2024)Tread Lightly Running is hosted and researched by Amanda Brooks and Laura Norris, MSc. Production, show notes, and graphics by Laura Norris. Let’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Subscribe for weekly evidence-based newsletters, straight to your inbox, on https://lauranorrisrunning.substack.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides: https://runtothefinish.com/

Base building is not very exciting – but it is highly effective, whether your goal is to run a faster marathon or 5K. While often conflated with an off-season, a base building phase is a distinct and crucial training phase. This phase of lots of easy miles develops both aerobic fitness and tissue tolerance, so that you can later build race-specific fitness with lower risk of injury and greater adaptations overall. In this episode, we discuss the adaptations of base building, how to structure a base building phase, and more!✨Join us on Patreon.com/treadlightlyrunning or subscribe on Apple Podcasts starting in December, when we’ll be releasing special subscriber-only content!In this episode, you’ll learn:✅ What is base building and why is it beneficial?✅ Is base building solely easy running?✅ How long should a base building last?✅ Sample workouts for a base building phase✅ The role of long runs during a base build✅ How often should you run during a base building phase?References:🔬 PMID: 40913707🔬 PMID: 40878015Tread Lightly Running is hosted and researched by Amanda Brooks and Laura Norris, MSc. Production, show notes, and graphics by Laura Norris.Let’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Subscribe for weekly evidence-based newsletters, straight to your inbox, on https://lauranorrisrunning.substack.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides: https://runtothefinish.com/

Will running in the “grey zone” cause you to flounder - or appropriately dosed amounts let your fitness flourish? This remastered episode, originally from January 2024, provides a nuanced discussion on how moderate intensity running can be beneficial in the correct doses - but why you don’t want to train every day in this zone.✨Join us on Patreon.com/treadlightlyrunning or subscribe on Apple Podcasts starting in December, when we’ll be releasing special subscriber-only content!In this episode, you’ll learn:✅ What is the grey zone in running?✅ The benefits and detriments of running in the grey zone✅ How to use the talk test✅ When to use zone 3 training✅ Should you do all of your long runs at marathon pace?✅ What is polarized training (hard days hard, easy days easy)✅ Marathon pace/zone 3 workouts✅ Zone 2 vs zone running when you are a beginner runnerIf you enjoyed this episode, you may also like🎧 Why 80/20 Doesn’t Work For Every Runner (12 Dec 2025)🎧 Why You Need All Training Zones to Improve a a Runner (29 Aug 2025)🎧 Does Zone 2 Actually Matter for Runners? (6 June 2025)References:🔬 PMID: 33344993🔬 PMID: 36900796🔬PMID: 35661059🔬PMID: 26578968🔬Skiba, Scientific Training For Endurance Athletes⁠https://www.frontiersin.org/articles/10.3389/fspor.2019.00070/full⁠Tread Lightly Running is hosted and researched by Amanda Brooks and Laura Norris, MSc. Production and graphics by Laura Norris.Let’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Subscribe for weekly evidence-based newsletters, straight to your inbox, on https://lauranorrisrunning.substack.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides: https://runtothefinish.com/

Are you tired all the time, both during runs and during the rest of the day? This remastered episode from 2024 examines training fatigue, abnormal fatigue, vitamin deficiencies, low energy availability, training load management, and more!Thank you to our sponsors:✨ FlipBelt: Sleek storage options, including no-bounce running belts and shorts. Use code TLF20 at flipbelt.com for 20% off your purchase.✨Join us on Patreon.com/treadlightlyrunning or subscribe on Apple Podcasts starting in December, when we’ll be releasing special subscriber-only content!In this episode, you'll learn: ✅ Normal vs abnormal fatigue✅ Vitamin D deficiency and low iron levels✅ Low energy and low carbohydrate availability✅ Is caffeine or pre-workout overriding your body’s signals?✅ Eating disorders and disordered eating✅ Is it your training plan that is making you tired?✅ Other factors that may cause fatigueIf you enjoyed this episode, you may also like:🎧 The Burnout Episode Every Runner Needs to Hear (7 Nov 2025)🎧 Why Running Fasted Won't Make You Run Faster (2 May 2025)🎧 What to Eat Before Runs, Recovery Nutrition, and Low Energy Availability (26 July 2024)References:🔬Jeukendrup & Gleeson. (2016). Sport nutrition. Third edition. **Human Kinetics.🔬Gropper & Smith. Advanced nutrition and human metabolism. Sixth edition. Wadsworth Cengage Learning.🔬PMID: 34181189🔬PMID: 28012184🔬PMID: 33095376🔬PMID: 37329147🔬PMID: 37052052

You have likely seen the term 80-20 running: a training approach where 80% of runs are easy, and 20% are hard. But is this an infallible rule as people present it on social media, or are there times when you may run more hard workouts - or more easy runs? We discuss the nuance of training intensity distribution with sport scientist Jonah Rosner.Thank you to our sponsors:✨ Amazfit: User-friendly simple running watches with advanced features, at an affordable price point. Use link http://bit.ly/4nai73H for 10% off your purchase.✨ FlipBelt: Sleek storage options, including no-bounce running belts and shorts. Use code TLF20 at flipbelt.com for 20% off your purchase.✨ Previnex: Previnex creates clinically effective, third-party tested supplements made with high-quality ingredients, including Muscle Health Plus (creatine). Use the code treadlightly for 15% off your first order at previnex.com✨Join us on Patreon.com/treadlightlyrunning or subscribe on Apple Podcasts starting in December, when we’ll be releasing special subscriber-only content!In this episode, you will learn:✅ What is 80-20 running?✅ What does 20% of your training hard actually look like?✅ Polarized vs pyramidal training✅ Why so much of your training is easy running✅ How to approach training intensity in a marathon build✅ The load differences of different training pacesWho should and should not use 80-20 trainingAbout our guest:Jonah Rosner is a sport scientist, strength coach, and running performance coach based in Brooklyn. He spent the past decade working with athletes across every major American pro sport, including serving as the Applied Sport Science Coordinator for the Houston Texans in the NFL, one of the youngest sport scientists in league history.Jonah now focuses on helping everyday runners train with the same clarity and structure used in elite environments. He partnered with Nike to run the Nike Running Performance Lab NYC, where he used advanced testing and technology to build individualized strength and marathon training programs.Today, Jonah creates some of the most widely shared science-backed running content online. His free weekly newsletter, Marathon Science, breaks down training, strength, fueling, and performance into simple takeaways runners can use immediately. Subscribers get free tools like his daily nutrition guides, carb-loading cheatsheet, and strength-for-runners resources.You can join the newsletter at: https://marathonscience.beehiiv.com/ — it’s packed with practical insights grounded in real sport science.If you enjoyed this episode, you may also like:🎧 Running for Health vs Performance (14 Nov 2025)🎧 Is it Bad to Run in Zone 3? (12 Jan 2024)🎧 Understanding Different Marathon Training Plans and Methodologies (24 Jan 2025)Let’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Subscribe for weekly evidence-based newsletters, straight to your inbox, on https://lauranorrisrunning.substack.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides: https://runtothefinish.com/

If you are a new runner or returning to the sport after a hiatus, you likely started with Couch to 5K program. But what comes next after those initial weeks? In this episode, we discuss the different approaches of how to build your endurance and speed after finishing Couch to the 5K. ✨ Amazfit: User-friendly simple running watches with advanced features, at an affordable price point. Use link http://bit.ly/4nai73H for 10% off your purchase.✨ FlipBelt: Sleek storage options, including no-bounce running belts and shorts. Use code TLF20 at flipbelt.com for 20% off your purchase. ✨ Previnex: Previnex creates clinically effective, third-party tested supplements made with high-quality ingredients, including Muscle Health Plus (creatine). Use the code treadlightly for 15% off your first order at previnex.com✨Join us on Patreon.com/treadlightlyrunning or subscribe on Apple Podcasts starting in December, when we’ll be releasing special subscriber-only content! In this episode, you will learn:✅ Realistic goals after completing Couch to 5K✅ Whether to build volume or speed next✅ What to do if you got injured during couch to 5K✅ Why you need to gradually progress any speedwork✅ What to do if you used Couch to 5K to rebuild after injury or a hiatus✅ How to know if you are ready to run a marathonIf you enjoyed this episode, you may also like:🎧 The Benefits of Using the Run-Walk Method (17 Oct 2025)🎧 How to Train for Your First Half Marathon (28 June 2024)🎧 First Marathon Training Tips (2 June 2023)Let’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Subscribe for weekly evidence-based newsletters, straight to your inbox, on https://lauranorrisrunning.substack.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides: https://runtothefinish.com/

If a supplement offered to make you run faster and lower your risk of injury, you think it’s too good to be true. But with carbohydrates during your run, it is true! Fueling with 60-90 grams of carbs per hour on long runs and races will improve your performance and reduce injury risk. We delve deep into the science around gels and sports drinks during your runs. After listening, you’ll feel more confident about how to fuel your runs to race your fastest and feel your best.Thank you to our sponsors:✨ Previnex: Previnex creates clinically effective, third-party tested supplements made with high-quality ingredients, including Muscle Health Plus (creatine). Use the code treadlightly for 15% off your first order at previnex.com✨Join us on Patreon.com/treadlightlyrunning or subscribe on Apple Podcasts starting in December, when we’ll be releasing special subscriber-only content!In this episode, you will learn:✅ Why you need to fuel long runs - and why you may be fueling less than you think you are✅ The performance benefits of intra-run fueling✅ Recommended carb ranges for long runs and races✅ If one big gel or several smaller gels per hour works better✅ The one piece of the fueling puzzle you can’t skip✅ The risks of chronic under-fueling on runs✅ Do you need to fuel if doing long runs in zone 2?✅ Do fueling needs adjust based on body mass?✅ Should you fuel on shorter runs?If You Enjoyed this Episode, You May Also Like:🎧 Is Sugar Bad for Runners? With Cortney Berling RD MPH (10 Jan 2025)🎧 What Your Running Gel Label Actually Means with Kylee van Horn RD (8 Aug 2025)🎧 A Science-Backed Guide to Hydration for Runners (15 Nov 2024)🎧 What Running Economy Really Means for Your Performance with Dr. Shayala Kipp (31 Oct 2025)References🔬 PMID: 41054247🔬PMID: 40249903🔬PMID: 40249903🔬PMID: 40170530🔬PMID: 40311929🔬PMID: 39532316🔬PMID: 33265953🔬PMID: 35869933🔬PMID: 40650376🔬PMID: 36173597🔬PMID: 40249903🔬PMID: 40170530🔬PMID: 32109880Let’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Subscribe for weekly evidence-based newsletters, straight to your inbox, on https://lauranorrisrunning.substack.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides: https://runtothefinish.com/

How long would it take to get from a 4:30 marathon to a BQ times? When should you change your training paces - or your training approach in general? We answer these and other listeners' questions in this episode! Thank you to our sponsors:✨ Tailwind: Complete sport nutrition made simple, including hydration mixes, high-carb sport drinks, endurance fuel, and recovery mixes. Use code TREADLIGHTLY20 at https://tailwindnutrition.com/TREADLIGHTLY for 20% off your first purpose.✨Join us on Patreon.com/treadlightlyrunning or subscribe on Apple Podcasts starting in December, when we’ll be releasing special subscriber-only content!In this episode, you will learn:✅ Are BQ marathons possible for anyone?✅ How do you know you need to progress your training?✅ How should you adjust training paces throughout a training cycle?✅ Understanding mid-run cravings✅ Advice for a first time back of the pack marathoner✅ When should you visit physical therapy vs self-treatReferences🔬 PMID: 37115611Let’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Subscribe for weekly evidence-based newsletters, straight to your inbox, on https://lauranorrisrunning.substack.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides: https://runtothefinish.com/

Is running always health-promoting - or is there a point where running can be unhealthy? In this episode, we discuss the health benefits of running, examine claims that running increases risk of certain diseases, and explore how training for performance may be different than training for health. Thank you to our sponsors:✨ Previnex: Previnex creates clinically effective, third-party tested supplements made with high-quality ingredients, including Muscle Health Plus (creatine). Use the code treadlightly for 15% off your first order at previnex.com✨ Amazfit: User-friendly simple running watches with advanced features, at an affordable price point. Use link http://bit.ly/4nai73H for 10% off your purchase.✨ FlipBelt: Sleek storage options, including no-bounce running belts and shorts. Use code TLF20 at flipbelt.com for 20% off your purchase.In this episode, you will learn:✅ Is there such thing as too much running?✅ On the colon cancer and running study✅ Is too much running bad for your heart?✅ Does running help with mood disorders and mental health?✅ Age-related declines✅ Creating a training plan for running for healthField Tests for our Listener Question:Cooper test: After a 10-20 min warm-up, run as far as you can in 12 minutes. Record distance and enter into this calculator.1.5-mile run test: After a 10-20 min warm-up, run as fast as you can for 1.5 miles. Record distance and enter into this calculator.Lactate threshold test. After a 10-20 min warm-up, run 30 minutes as fast as you can (self-paced, even effort). Your average pace over the final 20 minutes is your velocity at second LT (60-min race pace) and your average HR over the final 20 min is your LTHR.If you enjoyed this episode, you may also like:🎧 How Much Does VO2max Actually Matter (3 Oct 2025)🎧 Heart Rate Variability and Resting Heart Rate: Do These Metrics Matter for Runners (25 July 2025)🎧 Hybrid Training as Health Training with Dr. Alyssa Olenick (6 Sept 2024)References:🔬 https://meetings.asco.org/abstracts-presentations/244806🔬 https://www.onlinejacc.org/content/75/1/60🔬PMID: 28450347🔬 PMID: 26301178🔬 PMID: 25128074🔬PMID: 31691927Let’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Hundreds of evidence-based training tips on Laura’s website: https://lauranorrisrunning.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides:https://runtothefinish.com/

Burnout can happen to any runner, regardless of fitness or experience. That lack of any desire to run is nothing to be ashamed of - but it’s also not something to ignore. In this episode, we discuss the causes of running burnout and how to navigate burnout and build back. Thank you to our sponsors:✨ FlipBelt: Sleek storage options, including no-bounce running belts and shorts. Use code TLF20 at flipbelt.com for 20% off your purchase.In this episode, you will learn:✅ A multi-step process for building out of burnout✅  Is it burnout or is it something deeper?✅ Different causes of running burnout✅ Is your running watch worsening your burnout?✅ Training changes to help overcome burnoutIf you enjoyed this episode, you may also like:🎧How to Embrace New Things During Long Running Breaks with Mirna Valerio (23 May 2025)🎧How to Run Faster by Using Cross-Training for Runners with Mary Johnson (31 Jan 2025)References:🔬 PMID: 34181189🔬 PMID: 37892531Let’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Hundreds of evidence-based training tips on Laura’s website: https://lauranorrisrunning.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides:https://runtothefinish.com/

Running economy is one of the top performance determinants for long distance runners - but what exactly is it? Can your watch measure it? How do you improve it? We sit down with exercise scientist Dr. Shalaya Kipp to learn about running economy and what it really means for running performance.Thank you to our sponsors:✨ Previnex: Previnex creates clinically effective, third-party tested supplements made with high-quality ingredients, including Muscle Health Plus (creatine). Use the code treadlightly for 15% off your first order at previnex.com✨ Amazfit: User-friendly simple running watches with advanced features, at an affordable price point. Use link http://bit.ly/4nai73H for 10% off your purchase.In this episode, you will learn:✅ What is running economy?✅ Why does running economy matter, especially for the marathon?✅ How do you measure your running economy?✅ The impact of supershoes on running economy✅ How to train to improve your running economy✅ Why carbohydrates improve your running economy?✅ Does stretching alter your running economy?✅ How your sports bra and other running gear impact your running economyAbout Our Guest:Shalaya Kipp is a postdoctoral research fellow at the Mayo Clinic in Rochester, Minnesota, where she studies human exercise performance. She earned her PhD in Kinesiology from the University of British Columbia, where her research focused on respiratory mechanics during exercise with a specific interest in sex differences and aging. Before that, she completed her master’s degree in Integrative Physiology at the University of Colorado Boulder, investigating the biomechanics and energetics of human running, including foundational studies on Nike’s groundbreaking 4% VaporFly shoe.Beyond the lab, Shalaya brings her own athletic experience as an NCAA champion and nine-time All-American in track and field. She specialized in the 3000m steeplechase and represented the United States at both the World Championships and the 2012 Olympic Games. CurrentlyShalaya enjoys stroller runs with her 2-year-old daughter and 4-year-old son.You can connect with Dr. Kipp on Instagram!Let’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Hundreds of evidence-based training tips on Laura’s website: https://lauranorrisrunning.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides:https://runtothefinish.com/

While running is a health-promoting activity, running can come with risks: animal encounters, dangerous weather, cars, and other concerns. In this episode, we take a pragmatic approach to navigating different potentially risky situations you may encounter on runs, including how to prepare and how to respond. Thank you to our sponsors:✨ Tailwind: Complete sport nutrition made simple, including hydration mixes, high-carb sport drinks, endurance fuel, and recovery mixes. Use code TREADLIGHTLY20 at https://tailwindnutrition.com/TREADLIGHTLY for 20% off your first purchase.✨ Previnex: Previnex creates clinically effective, third-party tested supplements made with high-quality ingredients, including Muscle Health Plus (creatine). Use the code treadlightly for 15% off your first order at previnex.com✨ Amazfit: User-friendly simple running watches with advanced features, at an affordable price point. Use link http://bit.ly/4nai73H for 10% off your purchase. In this episode, you will learn:✅ Why you should run against traffic✅ How to safely run in the dark✅ Why you should always run with your phone✅ How to deal with off-leash dogs on runs✅ Mountain lions, bears, and snakes✅ The risks of running in poor air quality✅ What to do if you get caught in thunder or lightningLet’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Hundreds of evidence-based training tips on Laura’s website: https://lauranorrisrunning.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides:https://runtothefinish.com/

Run-walk is an under-rated training approach for many runners. It’s not just reserved for new runners: you can use it during the summer heat, when returning from injury or having a baby, in ultra distances, as you age, and more. This episode focuses on run-walk, including when to use it, how to structure it, how to pace it, and more.Thank you to our sponsors:✨ Upstep: Custom orthotics, molded from the comfort of your home. Use code RUNTOTHEFINISH at https://www.upstep.com/?ref=cajmuang for $20 off your purchase.✨ FlipBelt: Sleek storage options, including no-bounce running belts and shorts. Use code TLF20 at flipbelt.com for 20% off your purchase.✨ Tailwind: Complete sport nutrition made simple, including hydration mixes, high-carb sport drinks, endurance fuel, and recovery mixes. Use code TREADLIGHTLY20 at https://tailwindnutrition.com/TREADLIGHTLY for 20% off your first purchase.✨ Amazfit: User-friendly simple running watches with advanced features, at an affordable price point. Use link http://bit.ly/4nai73H for 10% off your purchase.In this episode, you will learn:✅ Who benefits from using run-walk✅  How to pace run-walk intervals✅ What is the Galloway Method?✅ How to structure your run-walk intervals✅ When you should not use run-walk✅ Other practical tips for run-walk✅ Can you do speedwork if you regularly use run-walk?Let’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Hundreds of evidence-based training tips on Laura’s website: https://lauranorrisrunning.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides:https://runtothefinish.com/

If you’ve had it before, you know that nagging pain in the arch of your foot all too well. We sit down with Dr. Lisa Mitro, DPT, to discuss how to treat one of the most common running injuries - plantar fasciitis. She describes the symptoms of plantar fasciitis, how to treat it acutely and long-term, and answers your biggest question - how you can keep running. Thank you to our sponsors:✨ Tailwind: Complete sport nutrition made simple, including hydration mixes, high-carb sport drinks, endurance fuel, and recovery mixes. Use code TREADLIGHTLY20 at https://tailwindnutrition.com/TREADLIGHTLY for 20% off your first purchase.✨ Previnex: Previnex creates clinically effective, third-party tested supplements made with high-quality ingredients, including Muscle Health Plus (creatine). Use the code treadlightly for 15% off your first order at previnex.comIn this episode, you will learn:✅ Signs and symptoms of plantar fasciitis✅ How do you treat plantar fasciitis?✅ Can your running shoes cause PF?✅ Why big toe strength matters✅ Do orthotics help?✅ Can you run through plantar fasciitis?✅ How long does it take for plantar fasciitis to heal?About our guest:🔗 Connect with Dr. Lisa Mitro at https://www.drlisadpt.com/🔗 Follow Dr. Lisa on IG at @dr.lisa.dptLet’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Hundreds of evidence-based training tips on Laura’s website: https://lauranorrisrunning.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides:https://runtothefinish.com/

VO2max is trendy right now - but is training for VO2max legit or grift? We dive into the science of VO2max, how to improve it, and if it actually matters for long-distance runners. Thank you to our sponsors:✨ Upstep: Custom orthotics, molded from the comfort of your home. Use code RUNTOTHEFINISH at https://www.upstep.com/?ref=cajmuang for $20 off your purchase. ✨ FlipBelt: Sleek storage options, including no-bounce running belts and shorts. Use code TLF20 at flipbelt.com for 20% off your purchase. In this episode, you will learn:✅ What is your VO2max?✅ What do VO2max numbers actually mean? ✅ How is VO2max calculated?✅ Is your Garmin’s VO2max estimate accurate?✅ How much does VO2max matter for performance?✅ How to improve your VO2max✅ Can you improve your performance without changing your VO2max?✅ Is VO2max a health indicator?Field Tests for VO2max:Cooper test: After a 10-20 min warm-up, run as far as you can in 12 minutes. Record distance and enter into this calculator. 1.5-mile run test: After a 10-20 min warm-up, run as fast as you can for 1.5 miles. Record distance and enter into this calculator.Lactate threshold test. After a 10-20 min warm-up, run 30 minutes as fast as you can (self-paced, even effort). Your average pace over the final 20 minutes is your velocity at second LT (60-min race pace) and your average HR over the final 20 min is your LTHR. References:🔬 PMID: 17414804🔬 PMID: 36754060🔬https://bjsm.bmj.com/content/early/2025/06/04/bjsports-2025-110186Let’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Hundreds of evidence-based training tips on Laura’s website: https://lauranorrisrunning.com➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides:https://runtothefinish.com/

As we approach our 1 MILLION plays marker, we wanted to take you on a peek behind the scenes! Get to know us a little bit more in this special episode where we discuss the podcast, take you behind the scenes on content and production, and share a bit more about ourselves.Thank you to our sponsors:✨ Upstep: Custom orthotics, molded from the comfort of your home. Use code RUNTOTHEFINISH at https://www.upstep.com/?ref=cajmuang for $20 off your purchase.✨ Tailwind: Complete sport nutrition made simple, including hydration mixes, high-carb sport drinks, endurance fuel, and recovery mixes. Use code TREADLIGHTLY20 at https://tailwindnutrition.com/TREADLIGHTLY for 20% off your first purpose.In this episode, you will learn:✅ How we feel about the podcast at 1M listens in✅ How we curate episodes and choose interviews✅ Our backgrounds with running and sport✅ Laura’s experience getting her MSc in Applied Exercise Science✅ Amanda’s experience writing her book✅ What’s shaped our running✅ Our takes on the current state of runningLet’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Hundreds of evidence-based training tips on Laura’s website: https://lauranorrisrunning.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides:https://runtothefinish.com/

The World Marathon Majors (New York, Chicago, Boston, Sydney, London, Tokyo, and Berlin) are the most popular races in the world. However, with their popularity come some unique logistical challenges: international travel, jet lag, large crowds, and more. We’ve coached dozens (if not hundreds) of runners through the world majors and bring you our best advice for setting yourself up for an enjoyable and successful race experience at a World Major Marathon. Thank you to our sponsors:✨ Tailwind: Complete sport nutrition made simple, including hydration mixes, high-carb sport drinks, endurance fuel, and recovery mixes. Use code TREADLIGHTLY20 at https://tailwindnutrition.com/TREADLIGHTLY for 20% off your first purchase.✨ Previnex: Previnex creates clinically effective, third-party tested supplements made with high-quality ingredients, including Muscle Health Plus (creatine). Use the code treadlightly for 15% off your first order at previnex.comIn this episode, you will learn:✅ Adjusting your pre-race nutrition around international cuisines✅ Planning for pre-race shakeouts and events✅ How to manage jet lag before your race✅ Navigating start line logistics✅ Can you run a PR at a marathon major?✅ How to get into the marathon majors✅ How much does it cost to run a marathon major?✅ Public transportation at majors marathons✅ Planning for future world marathon majorsReferences: 🔗 PMID: 39981510Let’s stay connected:➡️ Tread Lightly Running Podcast on Instagram: https://www.instagram.com/treadlightlyrunning/➡️ Laura Norris Running on Instagram: https://www.instagram.com/lauranorrisrunning/➡️ Hundreds of evidence-based training tips on Laura’s website: https://lauranorrisrunning.com/➡️ Run to the Finish on Instagram: https://www.instagram.com/runtothefinish/?hl=en➡️ Thousands of running gear reviews and training guides:https://runtothefinish.com/