Health, fashion, and new concepts. The most important feature of a fitness bike designed with a new concept is the dual power of hands and feet, and the speed can reach 40km/h; there are many ways to do work and the fitness effect is good. When riding the bicycle, the hands and feet can drive the bicycle to do work at the same time, or they can be driven to do work with the hands or feet alone. It adopts the straight-line style of pulling the foot and the swinging style of the hand-drawn swing rod to improve the driving speed of the bicycle and exercise the leg muscles and arm muscles. Obtained a number of national patents, suitable for middle-aged and old people as a means of transportation for fitness, and also suitable for young people for travel and entertainment.
