
Purpose. Build the ability to hold a rigid, braced body position under tension.
How it fits the system. An intermediate-level anti-extension isometric entry in the Functional Training section, programmed to develop trunk stability. Related work in the library: Reverse Crunch and Bear Plank Shoulder Tap.
Rectus Abdominis
Obliques, Hip Flexors, Latissimus Dorsi
Anti-Extension Isometric
Mat
Intermediate
Popular



