Primary: Legs, Back (gastrocnemius, hamstrings, ab-/adductores, erector spinae)
Secondary: Shoulders (deltoid)
This exercise is very eff ective not only for the core muscles but also for the hamstrings.
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| Sling Training Bauchübung | |
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 Starting Position The legs are hooked into the loops. The glutes  | 
 Final Position One leg is lifted up slightly the other leg is  | 
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 Movement 1. Due to the contradictory movement of the legs in the straps, it creates a dynamic movement.  | 
 Movement 2. The legs in the loops are moved oppositely. This creates a dynamic tension.  | 
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 Hint Keep your upper body straight and under tension. Avoid dropping the hip. The kick movement  | 
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