yesterday, I was doing a workout video following the famous tao method. It is quite popular then and the method is quite effective. as the instructor says, you need to shout out the rhythm to keep up with the speed.
the latter 郑多燕 copies his method and become an instant success all around china, then I understand that sometimes it is all about the right time and right place, or else we called luck. the mere copy could also be a quite good .
But back to the topic, the workout is quite intense, for keeping the students focused, the instructor said, if you want to get something , simply you need to give up something
no one can be perfect in every area, so just remind me of the importance of focusing.