The hip flexors muscles (standing) machine is designed to train the back of the thigh – the biceps femoris. The machine is used for rehabilitation purposes, is widely used in sports medicine for the prevention of diseases of the musculoskeletal system, and is very effective for burning fat on the back of the thigh. The machine has adjustments of the support roller and support platform in height depending on the length of the athlete’s legs, which allows adjusting the machine for a correct and comfortable workout optimally