The RT Development Podcast

What truly separates elite players from everyone else is not just talent, but the habits, mindset, and daily behaviors that compound over time.In this episode, host Matt Rossignol sits down with Pete Dupuis, Co-Founder of Cressey Sports Performance, to discuss what he has learned from working with some of the best professional players in baseball. Pete shares the traits he consistently sees in top performers, what young athletes do differently when they train alongside pros, and the biggest misunderstandings players have about long term development.They also dive into the daily habits of the top one percent, how elite players respond to failure, and the qualities that sustain success over the course of a career. This conversation highlights the importance of consistency, environment, and intentional habits in building players who can perform at the highest level for years.If you are a player, parent, or coach looking to understand what real high level development looks like behind the scenes, this episode offers valuable insight into the behaviors that drive lasting success.📍 Find us here:🌐 Website: www.rossystraining.com📸 Instagram: @rossystraining

Scouting and the draft process can feel mysterious to players and families, but understanding what evaluators actually look for can change everything.In this episode, host Matt Rossignol sits down with Oakland Athletics NorCal Area Scout Troy Stewart to break down how scouting really works and what it takes to become a draftable player. Troy shares his perspective on evaluating talent, the differences between high school and college prospects, and what truly makes a player stand out in showcase settings.They also discuss real world examples from the field, common misconceptions parents and players have about the recruiting and draft process, and the qualities that separate good players from those who ultimately get selected. This episode provides valuable insight for anyone serious about playing at the next level.If you are a player or parent trying to navigate the path to college baseball or professional opportunities, this conversation offers a clear look at what scouts value and how athletes can put themselves in the best position to succeed.📍 Find us here:🌐 Website: www.rossystraining.com📸 Instagram: @rossystraining

Growing up together, competing against each other, and ultimately chasing the same dream, few relationships shape a baseball career like the bond between brothers.In this episode, host Matt Rossignol sits down with Ian Koenig and Jared Koenig to talk about their journey as brothers in the game. The Koenig brothers share stories from their childhood, what it was like growing up and competing side by side, and how those early experiences helped shape who they are today.They dive into where their careers have taken them, how their relationship has evolved over time, and the ways their bond has influenced their development both on and off the field. This episode highlights the unique dynamic of sibling competition, mutual support, and the role family plays in long term success in baseball.If you’re interested in player development, personal growth, or the stories behind the game, this conversation offers a meaningful look into how relationships can shape a career.📍 Find us here:🌐 Website: www.rossystraining.com📸 Instagram: @rossystraining

Velocity is everywhere in today’s game, but understanding how, when, and why to pursue it matters more than ever.In this episode, host Matt Rossignol is joined by San Jose Giants pitching coach Dan Runzler to talk about velocity development, the role of technology, and how effective communication shapes better pitchers. Dan shares his perspective on when it’s appropriate to push velocity, how to balance data with feel, and why numbers alone don’t always tell the full story.They also dive into how technology can be used during games, how coaches should communicate with pitchers chasing velocity, and what separates good communicators from truly great ones. This conversation highlights the importance of trust, clarity, and human connection in a data-driven era of baseball.If you’re a coach or pitcher trying to navigate modern player development without losing the personal side of the game, this episode is a must-listen.📍 Find us here:🌐 Website: www.rossystraining.com📸 Instagram: @rossystraining

Pain-free performance gets talked about a lot but very few coaches and athletes truly understand how to train hard, stay healthy, and sustain high performance over the long term.In this episode of the RT Development Podcast, host Matt Rossignol is joined by Dr. John Rusin, one of the most respected voices in performance training when it comes to building strong, durable, and resilient athletes. With a background in both physical therapy and strength coaching, John has worked with professional athletes across multiple sports and is known for bridging the gap between rehab and real-world performance.This conversation came together through Jared Koenig, whose consistency, durability, and availability at the highest level reflect exactly what this episode is about. Together, we break down how training and health should function as the same system, why physical therapy needs to evolve into real training, and what it actually takes to build athletes who do not constantly break down.From bridging rehab to performance, to durability, availability, and long-term athlete development, this episode is packed with practical insight for athletes, coaches, and parents who care about sustainable progress.If you want a clearer understanding of how to train with intent, build resilient athletes, and prioritize long-term performance without sacrificing health, this is an episode you do not want to miss.📍 Find us here:🌐 Website: www.rossystraining.com📸 Instagram: @rossystraining

In Episode 19, we sit down with Mariners AAA Pitching Coach Mike McCarthy to talk about pitcher development across every level of the game and what actually carries over long term.We start with the D1 versus D3 decision and how different paths shape development, opportunity, and perspective. Mike then reflects on what the minor leagues taught him about himself and how those lessons influence the way he coaches today.The conversation shifts into pitching cues and how to communicate movement and intent without overloading athletes. We also break down how mechanics can be patterned in the weight room and why strength training should reinforce on mound movement rather than compete with it.This episode is a grounded look at development, coaching, and adaptability from high school through professional baseball.📍 Find us here:🌐 Website: www.rossystraining.com📸 Instagram: @rossystraining

Separating yourself from the average high school player is not about doing more. It is about doing the right things consistently and with a clear purpose.In this episode, we break down what actually leads to long term development and why many players stall early.We start by talking about the importance of having a real plan in the weight room. Training should support performance, durability, and progress, not just fill time. We then dive into motivation versus discipline and why consistency matters more than short bursts of intensity. The best players show up and execute whether they feel motivated or not.We also cover the mental approach that separates serious players from everyone else. How you prepare, how you respond to failure, and how your daily habits shape your ceiling over time all matter more than most athletes realize.If you want to stop blending in and start building a real edge through structure, consistency, and mindset, this episode gives you the framework.📍 Find us here:🌐 Website: www.rossystraining.com📸 Instagram: @rossystraining

Learning how to move efficiently isn’t about copying one perfect delivery. It’s about understanding why certain movements work.In Episode 17, we break down the three pillars of an efficient pitching motion: posture, the lower half, and the upper half. We explain how posture dictates everything downstream, why every pitcher moves differently, and how keeping your center of mass aligned allows the body to sync up naturally.We also dive into common lower-half mistakes like jumping out of the backside, what coaches really mean when they say “use your legs,” and how the upper body contributes to efficient sequencing through proper scap retraction. The episode wraps with a full upper-body recap and a discussion on how adding simple time constraints can help the body sync up and move more efficiently.If you want a more repeatable, connected, and efficient delivery, this episode gives you the framework.📍 Find us here:🌐 Website: www.rossystraining.com📸 Instagram: @rossystraining

Strength training gets talked about everywhere, but very few athletes actually understand how to apply it to real performance on the field.In this Q&A episode, Director of Performance Grady Greenwood joins host Matt Rossignol to answer real athletes' questions around strength training, durability, in-season vs off-season work, and how to train with purpose. Drawing from his background at Cressey Sports Performance, Grady breaks down what actually matters when it comes to building strong, resilient, high-performing athletes.From common lifting mistakes to performance carryover, recovery, and long-term development, this episode gives athletes clarity on how to train smarter and get more out of their work.If you want real answers from a coach who lives in the performance world every day, this is one you don’t want to miss.📍 Find us here:🌐 Website: www.rossystraining.com📸 Instagram: @rossystraining

Very few players make the big leagues at 30. Even fewer do it after multiple drafts, years of grinding in the minors, Tommy John surgery, and bouncing between organizations.In this episode, Los Angeles Dodgers pitcher Michael Petersen shares how he kept believing in his path when everyone else seemed to pass him by. From getting drafted four times before finally signing, to representing Great Britain on the world stage, to earning his MLB debut in 2024, Petersen’s journey proves there’s no expiration date on hard work.We dig into motivation, rehab mentality, surviving the minor-league grind, staying ready when opportunity doesn’t come quickly, and what it really takes to outlast doubt.If you’re chasing a dream that feels far away, this episode will change how you look at perseverance.📍 Find us here:🌐 Website: www.rossystraining.com📸 Instagram: @rossystraining

Every baseball player wants to break out when the season arrives, but very few know how to use the final three months of the offseason to actually make that jump.In this episode, we break down exactly how to take advantage of this crucial window leading into the high school, college, and pro seasons. We cover the training habits that matter most, how to structure your development for real in-season success, what separates players who show up ready from those who fall behind, and the biggest mistakes guys make during the final stretch of the offseason.If you want a clear roadmap for maximizing your last 90 days and entering the season more prepared, more confident, and more dangerous than ever, this episode is a must-listen.📍 Find us here:🌐 Website: www.rossystraining.com📸 Instagram: @rossystraining

Every young pitcher dreams of reaching pro ball, but very few understand the mental side that actually gets you there. In this episode, San Jose Giants pitching coach Dan Runzler breaks down the mindset required to compete in the minors and climb the ladder. He shares what separates guys who survive from guys who move up, the mental habits that matter, how to handle failure in pro ball, and the biggest traps young pitchers fall into when pressure hits. If you want a clearer blueprint for developing a pro-level mindset, on the mound and off it, this episode is a must-listen.📍 Find us here:🌐 Website: ⁠www.rossystraining.com⁠📸 Instagram: @rossystraining

Every pitcher knows they should be doing arm care, but most players are either guessing, doing too much, or doing the wrong things at the wrong times.In this episode, Matt Rossignol breaks down how to design an arm care plan that actually works. He walks through what matters, what doesn’t, how to structure your week, how to pair arm care with your throwing schedule, and the biggest mistakes he sees young pitchers make.If you want healthier, stronger, more consistent throwing, this episode gives you the blueprint.📍 Find us here:🌐 Website: ⁠www.rossystraining.com⁠📸 Instagram: @rossystraining

From walking into RT at 12 years old… to becoming SCCAL Pitcher of the Year… to hearing his name called in the 4th round by the Chicago Cubs. This is the arc most players dream about.Host and Owner of Rossy’s Training, Matt Rossignol sits down with Cubs prospect Kaleb Wing to talk through his early years at RT, the moment he fully committed to pitching, the draft process and getting the call, what daily development looks like at the Cubs complex, and his honest reflections on growth and mindset.If you are serious about development, this one hits hard.📍 Find us here:🌐 Website: ⁠www.rossystraining.com⁠📸 Instagram: @rossystraining

From debuting in the big leagues after flying through four levels in one season… to winning a World Series ring… to now developing the next generation of pitchers.Host and Owner of Rossy’s Training, Matt Rossignol sits down with 2010 World Series Champion and San Jose Giants Pitching Coach Dan Runzler — to talk through old school vs new school development, what young pitchers are missing, and how to build the habits that actually scale your game.If you care about pitching development, this is a masterclass.📍 Find us here:🌐 Website: ⁠www.rossystraining.com⁠📸 Instagram: ⁠@rossystraining⁠

Host and Owner of Rossy's Training, Matt Rossignol continues the discussion on in season success starting with what you do out of season. In this episode, he breaks down the key elements of a strong offseason, from training with intention to building the right habits. 📍 Find us here:🌐 Website: ⁠www.rossystraining.com⁠📸 Instagram: ⁠@rossystraining⁠

Reggie Smith joins us to share stories from a legendary career and the lessons that shaped his coaching philosophy. From learning under Ted Williams and Sadaharu Oh to pioneering biomechanics before it was mainstream, Reggie breaks down hitting, posture, mindset, and what today’s game can learn from the past.📍 Find us here:🌐 Website: www.rossystraining.com📸 Instagram: @rossystraining

Brock Ketelsen has become one of the best two-way players in the nation. Today, the Stanford standout joins us to break down how the RT environment shaped his game and his path to the top.📍 Find us here:🌐 Website: ⁠⁠www.rossystraining.com⁠⁠📸 Instagram: ⁠⁠⁠@rossystraining⁠

Ray Santiago joins us to talk about the mental game and how mastering your mindset can elevate your performance on and off the field.📍 Find us here:🌐 Website: ⁠www.rossystraining.com⁠📸 Instagram: ⁠⁠@rossystraining⁠📸 Ray: ⁠⁠@d1mindray

Matt Rossignol, Host of the RT Development Podcast and Owner of Rossy’s Training, shares his four keys to success for maximizing productivity during the fall and winter offseason in today’s episode.📍 Find us here:🌐 ⁠www.rossystraining.com⁠📸 Instagram: ⁠⁠@rossystraining