Fitness Crunch Assistant Size:Unique size Full-coverage and easy to put

Full-coverage and easy to put on

Continuous exposure to UV rays and humidity over several weeks can damage their textile part

Adjust your saddle to your posture angle: 90°: Extra wide saddle for casual rides 60°: Medium saddle for regular cyclists 30°: Thin saddle for performance enthusiasts

designed specifically for short and long synthetic pitches

How to hang your 100 punching bag

Fitness Crunch Assistant Size:Unique size Full-coverage and easy to putThe 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