I know people that don't need to exercise. I am not one of them. I have chosen exercises that I will be able to do anywhere and no matter how old I am. Walking, Small hand weights, exercise bike, dancing, cardio-drumming from YouTube videos. I would like to start yoga for strength and flexibility. But I feel the need to be able to get up off the floor without hoisting myself up on the couch like I am climbing Mount Everest. Although, if I start yoga is probably the best way to do that! Wow I just had an epiphany and will be starting yoga in April after I have my turn miniscus in my knee fixed. I chose 3 "easy" types of exercise Strength, cardio, and flexibility. I rarely watch tv but if there is something I really want to do, I march or ride the exercise bike in front of the tv. Everything I chose is easy and effective. Plus I can switch when I am bored