Those who are generally active for just under two hours a day (whether its walking the dog, playing with the kids or exercising) will make you look approximately 3.4 years younger. Just walking for half an hour a day makes you look a year and a half older.

To look a decade younger, you'll need to accomplish 20 minutes of aerobic and light weights three times a week. Also get to grips with some facial exercises and moisturising.