IT’S OK, I’M TRAINING LATER… BECAUSE YOU CAN’T BE GOOD ALL THE TIME!

SWIM 40 MINS

A woman weighing 10 stone (63kg) would need to complete a 2km evening swim at 2mins/100m pace to burn off this tea time treat.

BIKE 50 MINS

The same female triathlete could enjoy a 50min bike ride at an easy pace (12-14mph) to justify eating that brownie before or afterwards.

RUN 36 MINS

Our triathlete only needs to run for 36mins at 9min-mile pace to earn her chocolate cake. The best option if you’re squeezed for time.