Jogging

Jogging is the most common form of exercise. It provides an overall fitness in the body as all the body parts are subjected to the same fatigue and exercise. Marathons and fun runs are popular these days, and you can see a lot of people who want to keep in shape. There are 5k, 10k, 16k and 20k marathons, all open to people at different ages.

You can feel bewildered to see senior citizens in the race who had acquired toned bodies throughout the years.