Set at maximum resistance level. The strap is attached at one end. Place the lower loop approximately above the ankle.
Starting Position
Stand sideways to the device and hook one leg into loop. The other leg is positioned stably on the floor. Place the hands on the hips and tense the abdominal muscles.
Execution
Slowly bring buttocks as far back as possible and bend standing leg to a 90° angle. Slowly return to starting position.
Hint
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Variants
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Warning
Always remain stable with the knee in flexion and do not bend away to the inside.