Crunch (on stability ball)

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Crunch (on stability ball)

Waist · Stability ball

Target muscles

Abs

Also works

Hip flexors

How to do it

  1. 1坐在稳定球上,双脚平放在地面上,膝盖弯曲成 90 度角。
  2. 2仰卧在球上,直到下背部得到支撑并且上半身与地板平行。
  3. 3将双手放在脑后或放在胸前。
  4. 4收紧腹肌,将上身抬向膝盖,躯干向前卷曲。
  5. 5在动作的最高点暂停片刻,然后慢慢将上半身放回起始位置。
  6. 6重复所需的重复次数。

Exercise text from exercises-dataset by Hasan Emir Yıldırım, MIT License. Credits