I'm not accustomed to getting up so early to do morning exercise.

我不习惯这么早起床行晨练。

To investigate revised Baduanjin's healthy effect on delaying the intellectual aging, and compare with the effect of general morning exercise in old people.

观察新编健身气功八延缓老年人智能衰老效果，并与只行一般性晨练老年人行对比。