, its how you work up to your max that counts.Sports science laboratories often use a graded treadmill run to establish MHR. The speed of the track is gradually increased until you can no longer keep up, and your heart rate at this point is assumed
often see round figures quoted in general guides, ranging from 70-90 per cent of MHR. Unfortunately, the reason theyre so vague is that as weve found out were all different.In the early days, youd have needed a physiological lab test to find