Pedaling backwards is risky on a fixed gear bike. If riders try to quickly stop the flywheel while pedaling backwards, the compressive forces on the knee joint can be sufficient enough to tear cartilage or the meniscus. Also, pedaling backwards may hyperextend the legs, which could damage the ACL or other soft tissue of the knee joints. Aside from being risky, there is no physiological advantage to pedaling backwards. A study in the Strength and Conditioning Journal showed that muscle contribution and metabolic cost were the same for pedaling forward and backward. Lastly, this movement puts the bike at risk as well. Pedaling backwards may eventually unscrew the pedals from the crank arm.

Posted in: Spinning® and Classes