No question is stupid. To answer your question ~ Yes, especially to your knees. You will increase your chance getting ITB syndrome if it is a small track. It is always good to run in both directions. 作者: hobbywet 時間: 2009-2-1 17:34
長跑網真係學到野,資料好有用作者: 卓卓 時間: 2009-2-2 20:43