Jogging  20min,3k, warm up

姿態改變, 為了減少向上距離： 增加寬距一個拳頭, 麵朝天.

八分鍾, 40個：5reps 7sets, 3, 2.

做完後, 肩膀發緊, 渾身有力, 受製於此, 發不出來.

As initiate the pull,  drive the elbows to the ribs.

That's a missing point,