In this episode of The Lab Collective, Louis and Alex unpack the underrated power of isometric training for athletes. They break down the science behind yielding vs. overcoming isometrics, discuss how to strategically use them for strength gains, tendon health, and injury resilience, and explore how to implement them across sports like football and track. Whether you’re pushing through sticking points or dialing in neuromuscular control, this conversation reveals how isometrics can become a foundational tool in your programming toolbox—without overloading the joints. Learn how to train harder and smarter.

In this episode of The Lab Collective, Dr. Lou Fullenkamp explores the importance of autoregulation and flexible non-linear programming in training and rehab. He emphasizes that training should adapt to the athlete or patient, not the other way around. Lou introduces key autoregulation tools like Rate of Perceived Exertion (RPE), Reps in Reserve (RIR), and Velocity-Based Training (VBT) as practical ways to assess daily readiness and adjust training on the fly.

He explains how Flexible Non-Linear Programming (FNLP) moves beyond rigid, linear periodization models making it a powerful system for athletes in-season, post-injury patients, and everyday lifters managing life’s unpredictability. Lou highlights real-world coaching examples, stressing the importance of understanding each individual’s physical and emotional state before proceeding with the Rx intensity or volume.

The episode closes with a reminder to listen to athletes and patients, fostering meaningful conversations about how they feel and what they need each day. Lou invites listeners to stay connected with The Lab Collective for more insights and encourages them to join the conversation through social media and email.

In this episode, Louis engages in a dynamic discussion with Terrance Motley, Director of Football Rehabilitation at BYU, about their journeys and experiences in the field of physical therapy and strength & conditioning. Terrance, a former strength coach turned physical therapist, shares his inspiring path from walk-on football player to pursuing rugby and ultimately becoming a PT. They delve into topics such as exercise physiology in rehabilitation, the importance of exercise prescription, and the value of practical experience in PT education. Terrance emphasizes the need for a holistic approach to rehabilitation and offers insights into training through pain and discomfort, crucial for athletic recovery. The episode concludes with practical advice for aspiring sports physical therapists on gaining experience and building connections in the field.

Terrance Motley: https://byucougars.com/staff/terrance-motley

Instagram: ⁨@meathead_rehab⁩