Sit-up ondersteuning - Verstelbare sit-up assistent voor effectieve core training Massager Available in different colours so

Available in different colours so you can always find your set

Or are you looking for a fun way to have an interactive workout/warm-up that also trains speed and reflexes

caravans and many other applications

you can shift the focus to certain muscle groups

Sit-up ondersteuning - Verstelbare sit-up assistent voor effectieve core training Massager Available in different colours soSit up support, suitable for the beginner who has difficulty performing a proper sit up to the advanced user who wants to add a lot of weight to his exercises. The sit up assistant has a large suction cup with which it can be firmly attached to the floor. The system can be used with 1 or 2 horizontal rollers with foam, the lower one is meant to put the feet on and the upper one to hook the feet behind. To make the exercise a bit more difficult, the