求翻译：　　正式开始做动作时注意：每一个动作之间相隔15秒，一组动作完成后休息1分钟，6个动作一组，循环做3组。是什么意思？

　　Officially began the Action Note: every movement between 15 seconds, a 1-minute break after completion of group action, 6 action group the cycle 3 group.