exercise.id: 0507 Equipo: body weight
jackknife sit-up
exercise.body_part: waist exercise.target: abs Grupo: hip flexors
exercise.synergist:
hip flexors
exercise.instructions.title exercise.instructions.subtitle
Chinese
平躺，双腿伸展，双臂举过头顶。 启动你的核心，同时抬起双腿和上半身，将双手伸向脚趾。 在顶部停顿片刻，然后慢慢放下双腿和上半身回到起始位置。 重复所需的重复次数。
🇬🇧 English (Fallback)
Lie flat on your back with your legs extended and your arms overhead. Engage your core and lift your legs and upper body simultaneously, reaching your hands towards your toes. Pause for a moment at the top, then slowly lower your legs and upper body back down to the starting position. Repeat for the desired number of repetitions.
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