Russian Twist – 7 Varianten

Russian Twist – 7 Varianten

Russian Twist buikspieroefeningen voor beginners Oef 1 – Bodyweight Russian Twist Oef 2 – Kettlebell Russian Twist Oef 3 – Swiss Ball Russian Twist (+ Medicine Ball) Oef 4 – Swiss Ball Alternating Lower Body Russian Twist Russian Twist...