DiscoverTraining Well DoneThe Physiology of Sprint Training (Part 1)
The Physiology of Sprint Training (Part 1)

The Physiology of Sprint Training (Part 1)

Update: 2025-11-17
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Description

Guests:

  • Coach Donald: M.Ed Exercise Science, Owner of Global Human Performance
  • Coach Tim: MBA, CPT, PES, FNS

Summary:

Coach Donald & Coach Tim take a deep dive into the physiology of sprint training, and discuss the what, when, why and how of high-intensity sprinting.

Key Discussion Points:

Coaching Moments:

  • Cross country season re-cap and success stories
  • In-gym highlights

Deep Dive:

  • The Fitness-Speed Pipeline, and the ever-present argument about what comes first
  • More is not always better, especially with high-intensity activities
  • The physiology of sprint training, sprint mechanics and plyometrics
  • Motor learning, brain training and body positioning
  • The integration of strength training with sprint training.
  • CNS fatigue
  • Stride rate & stride length
  • Coaching challenges

Webinar Pitch, Outro & Feedback

Noteworthy Moments/Quotes:

  • 2:10 - Coach Donald and Coach Tim share their most recent Coaching Moments and Performance Highlights.
  • 9:00 - Coach Donald discusses the Fitness-Speed Pipeline, and addresses some common misconceptions with the “fitness first” approach.
  • 16:02 - More myth-busting conversation about how more is not always better, especially with athletes training and competing on a very high level.
  • 19:48 - Coach Donald explains the physiology behind sprint training, including neural drive, motor unit recruitment, rate coding and coordination.
  • 25:56 - The coaches talk about tissue stiffness during sprinting, and explore tendon elasticity and the muscle-tendon interaction.
  • 30:33 - Ways to incorporate and apply plyometric training, as it relates to running economy.
  • 31:38 - Coach Donald talks about motor learning and how “brain training” is crucial for athletes, and the importance of doing drills and skill work with specific intent.
  • 36:02 - A chat about force application, quality of movement and body positioning.
  • 40:25 - Coach Donald brings things full circle, and explains why/how strength training integrates into sprint training.
  • 43:52 - CNS fatigue: what it is, things to look for and how to manage it.
  • 49:09 - Coach Donald summarizes the episode with stride rate and stride length.
  • 50:45 - The coaches explore how sprint training can benefit endurance athletes.
  • 54:45 - Coaching challenges with sprint training can include personalizing approaches in a group setting, knowing when to appropriately end a session and balancing being knowledgeable in biomechanics, physiology and environmental control.

Resources Mentioned:


Actionable Takeaways:

  • Sprint training can benefit every athlete, regardless of their respective sports.
  • Sprint training is important to develop speed, power, posture and good biomechanics.
  • Strength training and sprint training are very complementary.
  • Stride rate and stride length are the two most important indicators of a runner's performance, whether they are sprinting or doing a distance event.
  • Support the podcast by downloading Coach Donald’s Strength Training for Runners webinar!

Next Episode Teaser:

In Season 2: Episode 4, Coach Donald & Coach Tim continue their discussion on the Physiology of Sprint Training.

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The Physiology of Sprint Training (Part 1)

The Physiology of Sprint Training (Part 1)