Glute Ham Roller Jacknife

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Learn how to perform the glute ham roller jackknife, an underrated anti-extension core exercise that combines plank-style bracing with trunk and hip flexion to target the lower abs and hip flexors. Strength coach Brandon Smitley of THIRST Gym breaks down the setup, technique, common mistakes, progressions, and programming so you can build a stronger, more controlled midsection. Ideal for wrestlers, powerlifters, and stiff athletes who need more flexion in their training.

Glute Ham Roller Buzz Saw Plank

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The glute ham roller buzzsaw plank is a scalable anti-extension core exercise that builds the trunk stability athletes actually need for sport. Learn how to coach the setup, avoid common mistakes, and program it for time, reps, or added load — plus who benefits most, from wrestlers and powerlifters to beginners. A go-to buzzsaw plank variation from strength coach Brandon Smitley of THIRST Gym.

Glute Ham Roller Ab Fallout

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The glute ham roller ab fallout is a powerful anti-extension core exercise that builds serious abdominal strength and spinal stability for athletes and lifters alike. Learn proper kneeling technique, the most common mistakes that quietly wreck your results, and how to program this eccentric-focused movement for wrestlers, powerlifters, and everyday fitness clients. Master the ab fallout and unlock a stronger, more resilient core — no crunches required.

4 Essential Exercises Swimmers MUST Do in the Gym (Backed by Science)

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Strength training for swimmers requires a sport-specific approach that addresses the unique biomechanical demands of the pool, including repetitive spinal extension, explosive starts and turns, and the bone density challenges of non-impact training. This complete dryland training guide breaks down the four essential strength and conditioning components every swimmer needs, including anti-extension core work, bilateral lower body strength, plyometric power development, and energy system training. Whether you’re a competitive swimmer, triathlete, or coach, learn the science-backed exercises and programming strategies that will help you swim faster, build durability, and prevent the chronic injuries that derail so many swimming careers.