exercise, exercising, physical exercise, physical exertion, workout - the activity of exerting your muscles in various ways to keep fit; "the doctor recommended regular exercise"; "he did some exercising"; "the physical exertion required by his work kept him fit"

press-up, pushup - an arm exercise performed lying face to the floor and pushing the body up and down with the arms

chin-up, pull-up - an arm exercise performed by pulling yourself up on a horizontal bar until your chin is level with the bar