Finally fit: 5 exercises for strong abdominal muscles
Quelle: FIT FOR FUN (Glomex)
Endless abdominal training - and still no six-pack? Often it's not about the effort, but about the exercises.
Quelle: FIT FOR FUN (Glomex)
Endless abdominal training - and still no six-pack? Often it's not about the effort, but about the exercises.