骑自行车运动的英文是Cycling。
cycling：骑自行车运动（或活动）
例句：
Therefore， the benefits of cycling， I feel very relaxed， but the body was able to quickly reach the amount of exercise!
所以，骑单车的好处是，感觉很轻松，但身体的运动量却能很快达到！
Neil always was an outdoors type of guy， always up for a spot of cycling， hiking or rock-climbing.
尼尔是那种喜爱户外活动的男人，只要来点骑车旅行、远足或攀岩之类的活动，他就会情绪高涨。