Vigorous activity can come from sports such as football squash netball and basketball and activities such as aerobics circuit training speed walking jogging fast cycling or brisk rowing.

• 剧烈活动可以是足球、壁球和篮球等体育项目，也可以是有氧运动、循环训练法、快速走、慢跑、快速单车和划船等活动。