Fitness Crunch Assistant size-g-1-n-11894-b-1863 Ergonomic handles make gripping the

Ergonomic handles make gripping the disc easier

read the pitching and dismantling instructions on the product and watch the video available on our website Decathlon

5 kg | Size: 7

From size 2½

Fitness Crunch Assistant size-g-1-n-11894-b-1863 Ergonomic handles make gripping theThe revolutionary crunch assistant. Its ergonomic grip guides your movements and keeps your neck protected. The secret to perfect crunches. What's the point of a crunch assistant? The crunch assistant guides you towards the right movement while protecting your neck. No more stress on your neck and shoulders: the support cushion relieves tension while you focus on your crunches. Ideal for beginners or for those getting back into sport, it helps you