― When I was a child about in elementary school, I always watched my father did "Pull Up" in the morning. "Pull Up" is my father's favorite exercise and I was amazed at my father. My father has a great body but could lift his body with his both hands with ease. ∙ Source : Wikipedia There are some variations of "Pull Up" : Standard, Weighted, Behind-the-neck pull-up, One arm, Muscle-up, Supine row, Mixed grip, Kipping, and Butterfly. ∙ Off course, if we do this exercise for the first [...].