Sit-up ondersteuning - Verstelbare sit-up assistent voor effectieve core training Massager caravans and many other applications

caravans and many other applications

1x set van twee wrist straps zwart

you can shift the focus to certain muscle groups

Available in different colours so you can always find your set

Sit-up ondersteuning - Verstelbare sit-up assistent voor effectieve core training Massager caravans and many other applicationsSit 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