but you can also rely on exercise charts. These easily installable charts offer structured and clear guidance to help you ...

Compiled by the Official Charts Company, the UK's biggest sports and fitness videos of the week, based on sales of DVDs, Blu-Rays and other physical formats, across a seven day period.

The chart below, created by the RSPH, shows the duration of exercise required to burn off calories in a number of popular foods. For example, if you eat a quarter of a large pizza containing 449 ...