Bodyweight Exercises and Injury Prevention | Mark's Daily Apple

Anyone could do at least a rough approximation of my workouts without risking injury, and most of my exercises can be performed in a hotel room or a park with a jungle gym. Also, I understand that women are often ... But how about *getting* in shape as a middle-age or older person? What if your focus isn't on keeping what you got, because you ain't got much? Yu need to develop some. Can it be done with bodyweight exercises? Best to use some light weights even if you are ...