1.The ideal device for upper body training: this abdominal wheel allows an effective upper body training with a special focus on the abdominal belt, back, arms and shoulders. You feel more stable, your muscles are mobilized and your core is strengthened.^ 2.For maximum comfort: The two wheels that constitute it make this device particularly stable. Its ergonomic handles ensure a good grip and its knee pad protects your joints while preventing you from slipping.^ 3.It follows you everywhere: because it has been reduced to the essentials, this abdominal wheel is characterized by light weight and quick and easy assembly / disassembly. So you can take it everywhere with you to train at home, at the gym or even outdoors. It is also intended for advanced athletes.^