Maximise your workout

Gyms are always crowded in January, with people eager to stick to their New Year's resolutions.

But come mid-winter and spring, many of us lose our motivation to exercise.

Waking up in the dark and forcing yourself to the gym on a cold wintry morning is hard work.

But as New You's Katie Houlbrook discovers... there are some tricks to getting the very most out of your workout.

Go here to calculate your target heart rate for a safe and effective workout.