Sit-up ondersteuning - Verstelbare sit-up assistent voor effectieve core training Massager These adhesive strips can be

These adhesive strips can be stuck to a smooth wall so that the machine remains firmly in place even during intensive use

The set contains the following parts:

caravans and many other applications

With the different levels of elastics and multiple ways to use the elastics

Sit-up ondersteuning - Verstelbare sit-up assistent voor effectieve core training Massager These adhesive strips can beSit 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