Übungen
BOSU Sixpack Workout - 8 exercises for your abs
Personal trainer Arne Derricks shows you the best exercises with the BOSU ball for tight abs.
Perfect for the home gym - TheraBand workout in just 12 minutes
Train abs, legs, arms and buttocks in just 12 minutes. Personal trainer and TV coach Arne Derricks shows you how.
Interview with physiotherapist Sven Kruse about his experiences with LAUFMAUS, which was featured on DIE HÖHLE DER LÖWEN.
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