Vatsarutistus
1. Do the crunch with the stick held on your thighs
2. Roll the exercise bands around the stick, this will enable you to help out with your arms during the movement
3. Keep your knees bent
4. Only your upper torso should leave the floor when doing the crunch
5. With the hips stationary, flex the waist so that the elbows travel toward the hips

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