动作要领
Loop a small band around the arches of the feet. Get into a plank (palms or elbows). Tight core, alternately pull one knee toward the chest against resistance, then return.
动作要领
Loop a small band around the arches of the feet. Get into a plank (palms or elbows). Tight core, alternately pull one knee toward the chest against resistance, then return.
小贴士
1. Don’t pike the hips; keep a straight line.
2. Move steadily; no body rocking.
3. Control the knee return.
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