Side Jackknife
Never performed by Overload members

Primary muscles
Other languages: FR
Similar exercises
Same movement pattern or same muscles worked. Useful when the equipment is taken, or to vary without changing the stimulus.
Decline Oblique CrunchDecline oblique crunch targets the same lateral abdominal muscles with a similar side-flexion pattern.
Cross-Body CrunchCross-body crunch mimics the diagonal rotation and oblique contraction of the side jackknife.
Dumbbell Side BendDumbbell side bend targets same lateral abdominal/oblique group with similar range of motion.
CrunchesCore crunch exercise targeting same primary abdominal muscle group in a floor-based position.
Hanging Leg RaiseHanging leg raise shares the same hip-flexion driven abdominal contraction pattern.
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