How much exercise should I do?

NHS Recommended activity levels for adults

Adults should do a minimum of 30 minutes moderate-intensity physical activity, at least five days a week. Someone who's unfit or overweight may only have to walk up a slope to for a moderate-intensity work out, whereas an athlete could run quite fast up it to reach the same intensity.

Many people’s views on exercise are formed during school PE lessons while running in cold muddy playing fields in T-shirts and shorts, followed by a cold shower!

Your routine could include two to three more intense sessions, such as a sporting activity, the gym, fitness class or swimming.

Remember, the health benefits of physical activity only last as long as you remain active. “You can’t store physical activity in the bank,” says Cavill. “It has to be current and regular to provide any health benefit.”

Not enough reason to exercise? Exercise is a great stress buster. It can help you lose weight but, more importantly, it will lower your risk of developing major chronic diseases.

So get fit and stay fit!