整理活动 meaning in English

cool-out
cooling down
cooling off
cooling-down
reorganization
warm down
warming-down

On rhythmics functions in the relaxation activities of p . e . classes in colleges and universities
韵律操在高校体育课整理活动中的作用
Doing routine 5s housekeeping and maintenance to take care of work area and equipment
开展日常5s清洁整理活动，保持工作现场和机器设备清洁。
On this youth day activity , participants cleaned up the areas in and around the water fronts in the vicinities of orchid lake and jenyi lake . over the past few years , fellow initiates had occasionally cleared up the garbage that had accumulated in the vicinity of these two reservoirs
为使美景重现，及维护水源的乾净，本周日利用青年节假日，邀集云林嘉义的同修赴嘉义水源地兰潭仁义潭及其沿路做环境整理活动。