Stop Doing Crunches. The Ab Wheel Rollout Is The Only Core Exercise That Matters.
The Ab Wheel Rollout is the premier anti-extension exercise for building a functional, bulletproof core that resists gravity and stabilizes the spine. While crunches only work the surface, the rollout engages the deep stabilizers needed for heavy lifting. Most people treat core training like a rehab session—gentle twists and high-rep crunches. This is a waste…
