【正文】
arlier, running is hard on your body. so physical fitness experts suggest some form of cross training to improve muscle balance and to help you stay injury free.正如我們之前說的,跑步對身體要求很高。所以體能專家建議以某種形式的交叉鍛煉來提高肌肉平衡,并幫助你免于受傷。they say swimming, yoga, and riding a bicycle are good exercises to bine with running. these exercises are easier on the body.他們說游泳、瑜伽以及騎自行車是和跑步結(jié)合的最好運動。這些運動對身體要求不高。s(content_relate)。