Inclined seats and back pads support full contraction of the quadriceps. Thumb switch control and ergonomic adjustment handle allow for easy user adjustment. Easily adjustable starting position suits different users. The back pad adjusts horizontally and helps users find a natural and comfortable workout. The machine is created with maximum precision even for the most demanding training. Anyone who likes pre-kicking in the gym will love this machine. Super large bearings create durable and smooth movement. The whole machine is equipped with professional stable legs for safety. Professional and precise ergonomic design of training angles. Strong and durable aluminum alloy shield frame. Equipped with a practical cup and mobile phone holder. Detachable structure design for easy packing and transportation. Handlebar end protection design for movement safety.