Thanks, I would have loved it if there was a YouTube channel or something about it. I remember I used to do around 60 pushups in one go but after having this and around a month of no physical activity at all I couldn't do even 10 I really felt like my arms were going to break, was quite a shock. People here suggested light cardio which I can do but I do want to work on strength too, I'm way too weak, any idea how to build up strength from point 0?