骑单车的膝盖受伤和跑步一样，如果姿势正确还是膝盖受伤是因为肌肉不够，连蛙泳都可以造成膝盖受伤。 The knee is the most common site of overuse injury in the cyclist, with an estimated 40% to 60% of riders experiencing knee pain. Like other cyclists, mountain bikers can suffer overuse injuries. Such injuries have been studied little in mountain bikers. Cycling Knee Problems
现在是佛州的黄金季节，户外运动不冷不热，舒服的狠。
昨晚天黑在小区里骑车，感觉什么东西掉到了头上，回家后发现裤头上有鸟粪，难道说这是什么好兆头？天上要掉馅饼，泼天富贵就要来了吗？我是不是去买张彩票试试运气？
每个人的腿长度不同
我觉得不伤
The knee is the most common site of overuse injury in the cyclist, with an estimated 40% to 60% of riders experiencing knee pain. Like other cyclists, mountain bikers can suffer overuse injuries. Such injuries have been studied little in mountain bikers.
Cycling Knee Problems