This amazing gadget can give feeling of sportic soul to people with legs problem. Such people can use this fitness prosthetic to play snowboarding, skiing or ice skating safely. Beside this, I think people with no lower limbs can wear this and can do gym, exercise and Calisthenics. They can also build up their muscles because those gadgets will aid them with greater mobility to move in all direction. There is greater potentiality of such devices besides this. Infact, they are contributing to make their life healthier, happier and functional. Superb fitness gadget!!!