TRX Sit-Up
The straight-leg sit-up with the heels hanging in TRX foot cradles: the arms reach forward as the torso comes up to sitting.
How to do it
Setup
On the back under the TRX, heels in the foot cradles, legs straight and raised, arms overhead.
Steps
- Swing the arms forward and curl up to sitting, the legs staying in the straps.
- Reach toward the feet at the top.
- Roll back down slowly, the arms returning overhead.
Common mistakes
Straps swinging with each rep: move smoothly so the legs stay still. Throwing the arms to sit up: the abs lift; the arms follow. Bending the knees: keep the legs long in the straps.
Breathing
Exhale sitting up, inhale rolling down.
