Band jack knife sit-up
Band jack knife sit-up is a band exercise for the waist. Targets Iliopsoas and Rectus Abdominis. Synergists: Adductor Brevis and Obliques. Includes a movement animation.

Exercise details
Waist
Iliopsoas, Rectus Abdominis
Band
reps_only
Adductor Brevis, Obliques, Pectineous, Tensor Fasciae Latae





