When the cold weather comes, it would not feel good to riding electric bicycles outside. When off the bike, comes along with knee pain and numb, results in standing and walking staggered. Hospitals orthopedic doctors are reflected that there will be a lot of young people seeking treatment in every cool time, mostly because they don't stay warm when riding an electric car or bicycle, the pains caused by keeping their hands, knees, legs in the cold. Some patients have been diagnosed with arthritis synovitis stubborn.

The study said that people in the bike, joints and muscles are movement, the body heat generated can against the cold; while riding the electric bicycles, muscles and joints are stationary, plus because of the fast speed and inadequate warm, cold wind and moisture easily invade the weak joint caused some rheumatic diseases. If you don't pay attention to make protective measures,  it will increase the chances of suffering from osteoarthritis with age glows.

Wearing a pair of knee pads or dress warmly before riding your bike, especially for the young lady, should not wear a skirt when riding. If you have leg pain, the best way is medical treatment, and high-heeled shoes are not allowed to avoid worse the condition.