PEERtrainer.com
今天在一个杂志FITNESS上面看到的, a free service that helps you find active friends with similar goals and athletic interests. 一个人锻炼真是没有动力阿
PEERtrainer.com
今天在一个杂志FITNESS上面看到的, a free service that helps you find active friends with similar goals and athletic interests. 一个人锻炼真是没有动力阿
可能真这个主题贴没关,那本杂志上还说,3 in 10 americans belong to a gym or health club. 没有我想象的高。我还以为起码一半美国人都去呢。