What is the reason that uphill like eating downhill like diarrhea?
访客5个月前
There are many reasons for riding uphill and downhill. Physiologically, uphill to overcome gravity consume a lot of energy leading to fatigue, downhill is easy because of gravity. Psychologically, uphill anxiety and stress aggravate fatigue, downhill is a happy mood. The choice of riding skills and equipment can also affect the feeling, the correct skills and appropriate equipment can improve efficiency and reduce the burden....