Q Ive been trying threshold running, using a heart rate monitor and keeping my mile pace at 10 seconds below my 10K race pace. However, I struggle to maintain this speed, even though my HRM says Im working at just 60 per cent of my predicted
Q Im in my mid-40s, push myself quite hard in training, and feel great and in good shape. However, after buying a heart rate monitor, I was shocked to find that my resting heart rate was 46, and that I could reach a maximum of 202bpm during hard
