Fitness Crunch Assistant size-g-4-n-10636-b-1863 To choose the mattress that

To choose the mattress that best suits you

An overall score (ABCDE) is attributed to help you easily identify the products with the best environmental performance by comparing products of the same type with one another (T-shirts

we advise you to take your usual size

This liner's good absorption abilities protect your gloves from perspiration

86 cm and 93 cm

Fitness Crunch Assistant size-g-4-n-10636-b-1863 To choose the mattress thatThe 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