【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(shuō)的,跑步對(duì)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(lái)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(shuō)游泳、瑜伽以及騎自行車是和跑步結(jié)合的最好運(yùn)動(dòng)。這些運(yùn)動(dòng)對(duì)身體要求不高。s(content_relate)。