资料来源 : pyDict

活络筋骨,活动活动身体,作准备活动

资料来源 : WordNet®

limber up
     v 1: attach the limber; "limber a cannon" [syn: {limber}]
     2: make one's body limber or suppler by stretching, as if to
        prepare for strenuous physical activity [syn: {warm up}, {loosen
        up}]