Whatever type of runner you are, you should give serious consideration to investing in a heart rate monitor. From as little as £40 you can add a whole new dimension to your training. Strap on a heart rate monitor and you’ll never run too quickly or too slowly again. You won’t be ...
and split) are easier to read, but that’s all. (There are also versions with fewer laps and some women’s versions).Pros Massive memory; easy to use; big numbersCons Buttons on the side rather than front Polar S610 HRM £180Key feature Interval training
