from total time, lap time, HR or time of day.Contact: 0800 056 1640; www.nike.comReebok Precision Trainer £129.99Displays both HR in beats per minute and as a percentage of maximum HR.Press a single button while running and watch scans through maximum
heart rate that you're aiming for (eg 60 per cent for an easy run would be 150 x 0.60 = 90), and add it to your resting heart rate: 90 + 56 = 146. The final figure is your working heart rate. Sample Sessions: 60% Recovery run - this will feel slow
