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핸들바와 페달을 함께 움직여 가속도를 내는 자전거.
손과 어깨 힘도 써야하는 함으로 엄청난 운동이 될 것 같습니다.
일반 자전거가 50개를 근육을 사용한다면, 이 자전거는 128개의 근육을 사용함으로 완벽한 전신운동이 됩니다.
With its patented upper body pedaling system, the 4StrikeBike is unlike any you’ve seen before! It has adjustable handlebar pedals that supplement power to the foot pedals. The special freewheel system allows the bike to be cycled with both arms and legs or with legs alone. Using multiple muscle groups means greater distance capability for touring, or just giving your legs a rest. Talk about a full body workout!
Designed by sketchbooks.co.kr / sketchbook5 board skin