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Crunch
仰卧卷腹
CategoryCore Training
How to do it
Lie on your back with knees bent and the lower back on the floor, then curl the upper back up until the shoulder blades leave the floor. Mainly isolates concentric strength of the rectus abdominis. Suitable for basketball, football, athletics, swimming, combat sports and similar sports.
Pause, scrub or watch full screen. Video narration and captions are in Chinese.





