472: Will Ratelle on Giant Sets and the Art of Adaptive Training

Today’s guest is Will “Hoss” Ratelle, former All-Big Sky linebacker turned strength and conditioning coach, with experience at the University of North Dakota, the NFL, and the CFL. Known for his intense, results-driven training style, Hoss blends his pro football background with evidence-based methods to build size, speed, and resilience in athletes. He’s also the creator of popular programs like “Hoss Concurrent” and a respected voice in the online performance space. Most fitness and training education tends to be rigid, centered around fixed sets, reps, heart rate zones, and prescribed loads and timing. While this structure has value, athletes eventually need to move beyond it and enter a more adaptive, natural rhythm of training. Sets and reps can serve as a starting point, but great coaching gives training a feel, one that fosters ownership, problem-solving, and deeper athlete engagement. On today’s episode, Will Ratelle shares practical strategies for building training protocols that allow for flexibility and athlete autonomy. He discusses how to keep athletes dialed in during strength and power work, while also diving into topics like hamstring rehab, velocity-based training, and more. Today’s episode is brought to you by Hammer Strength. Use the code "justfly25" for 25% off any Lila Exogen wearable resistance training, including the popular Exogen Calf Sleeves. For this offer, head to Lilateam.com View more podcast episodes at the podcast homepage. (https://www.just-fly-sports.com/podcast-home/) Timestamps 0:12 – Transitioning from College S&C to Academia and Private Sector 5:41 – Training Adjustments for Harsh Winter Environments 9:35 – The Role of Giant Sets in Strength Training 15:11 – Building Competition and Problem-Solving into Small Group Training 18:05 – Time-Based Plyometrics for Better Autoregulation 22:50 – Applying Time-Based Models to Jumps and Olympic Lifts 27:21 – Minimalist Approach to Accessory Work in Training 30:54 – Using Velocity-Based Training for Autoregulation 41:25 – Hamstring Rehab Strategies Using Sled Work and Sprint Progressions 44:37 – Perspectives on Nordics and Eccentric Hamstring Training Quotes [27:37] “I don’t think there’s anything inherently wrong with accessory work. It’s just, do we need to be spending 45 minutes doing it after we’ve already done our main lifts and jumps and throws?” [9:59] “I try to keep the training process as simple as possible because it’s really easy to complicate things.” [11:40] “I’ve gravitated more toward giving people time constraints and letting them auto-regulate how much work they do within that time.” [23:01] “I think jumps and Olympic lifts lend themselves well to time-based prescriptions because the output tends to fall off naturally as people fatigue.” [15:42] “Competition tends to bring out the best in people. If you structure things in a way where it naturally encourages people to compete, it’s a win.” [45:06] “I’ve started to care less and less about Nordics being the answer for hamstring health. I just think sprinting is the best thing we can do.” [31:30] “Velocity-based training is helpful because it provides objective feedback—if you’re not hitting the numbers, there’s no argument to keep pushing.” About Will Ratelle Will “Hoss” Ratelle is a dedicated strength and conditioning coach with deep roots in collegiate athletics and professional football. Rising from a standout linebacker at the University of North Dakota, Ratelle earned All-Big Sky honors twice and set single-season tackle records before transitioning into a professional football career, with stints on special teams in the NFL (Atlanta Falcons and Kansas City Chiefs) and a return to linebacker with the CFL’s Saskatchewan Roughriders After earning his Bachelor of Science in Kinesiology from UND (2015), Ratelle moved into coaching, completing internships in the UND Strength & Conditioning Department (2015–2017). He played a pivotal role in developing the football program’s speed and agility systems during a historic 2016 Big Sky championship season. Fully integrating into the staff, Will served as Assistant Strength & Conditioning Coach, supporting football, men’s and women’s tennis, basketball, and volleyball teams Certified by the CSCS and CSCCA (2019), Ratelle combines elite athletic experience with practical training protocols. He is known for crafting holistic programs that fuse Olympic lifting, sprint/plyometric development, and fundamental athleticism, aimed at maximizing size, strength, speed, and resilience. In addition to his coaching roles, Will actively shares his expertise through published articles (e.g., SimpliFaster), podcasts, and TrainHeroic programs such as “Hoss Concurrent” and “Hoss Project 2.0,” training countless athletes to build robust, multi-sport athleticism across platforms