For healthy, consistent training, your body needs regular—that is, weekly, seasonal, and annual—recovery periods.
于健康而言,为进行坚持不懈的训练,身体需要有规律的休息期,如周休,季休或年休。
2
This is the seasonal yearly time periods and because the earth revolves on its axis in 24 hours, we use 15 degrees of longitude, which is 1 hour of time or approximately 15 days.