> They are the single best full body exercise, that can be done ANYWHERE... it's easy to do almost anywhere, but far from best full body workout if you can use

> They are the single best full body exercise, that can be done ANYWHERE... it's easy to do almost anywhere, but far from best full body workout if you can use gym equipment. Free weight squats and deadlifts are far better. good form is required for these, but that is valid for any exercise. a friend of mine messed up one of his shoulder from just push ups.