There’ll be no slacking when wearing this zone trainer. It provides you with targeted heart rate zones to ensure you get maximum results.
Stockists: 0845 838 7573

The good-value GT2 offers plenty of features, including five heart-rate zones. It can also show your heart rate in beats per minute (bpm) and as a percentage of your maximum heart rate.

Think of the F55al as your very own personal trainer. It constructs strength-training and cardio programmes, and awards you with an onscreen trophy if you hit targets. Easy to use, too.

This smart-looking watch comes with its own virtual coach, which generates five-day training programmes. The choice of features can be a little intimidating, but it’s an ideal package for all-rounders who know what they want.

With four adjustable target heart-rate zones and a real-time calorie counter, the C6 will optimise your fat-burning potential. It’s simple to use, although a few more features would be welcome.

This watch has a range of pre-set programmes, including endurance and interval options. You can even save your name on the start-up screen, just in case you forget who you are.