Housing Hao 20092010-04-18 10:12:12 +0000 #1
without any assistive devices
ahuiHs2010-04-18 10:15:56 +0000 #2
push-ups. Training chest, back, biceps triceps.
Main got to the chest with triceps.
Sit-ups: training the abdominal muscles. .
So be it. Other movement difficult, so you will learn these so tired of it.