Extension and flexion of the legs in forearm support ► suspended crunch

Individual work

Progression I:
Adjust the sling trainer to mid-lower leg length (standing), support the forearms with the feet vertically under the attachment point in the slings, lift the buttocks and simultaneously pull the knees towards the chest, lower the buttocks and stretch the legs to return to the starting position.

Progression II:
Analogue to progression I, but supported on the hands.

Progression III:
Analogue to progression I, but bring the knees alternately to the left and right elbow.

Progression IV:
Analogue to progression II, but bring the knees alternately to the left and right elbow. In addition, a push-up can be integrated after each repetition.

Attention:
Keep body tension, do not let hips sag, back straight, forearms under shoulders (for all progressions).

Harden:
The further the hands are from the attachment point, the more challenging the exercise becomes.

1 sling trainer