The type of exercise you do all depends on you and what you like to do. What you hate doing, paying membership fees, and whether or not to buy equipment are all things you need to consider as well as answer.
If you choose something that you don’t like to do, you aren’t going to keep doing it for a long period of time. Give it some thought – if you don’t like jogging, you aren’t going to get up at 6 AM and go running. If you can’t find something you like to do, choose something you hate the least, which will normally be walking.
Walking is great exercise, as it suits all levels of fitness. Anyone can start a walking program at any time, it’s normally the intensity and duration that differs. Walking is also a social exercise, as it isn’t difficult to find a training partner to chat with while you exercise. Walking with a partner will also make time go by faster.
No matter what exercise you choose, you should start at a low level of intensity and build it up over a period of weeks, which is essential to the longevity of your exercise program. If you start off too hard, you could end up with an injury...