In Crosstraining: Is too high a heart rate while exercising bad for you? - ThumperTalk

Is too high a heart rate while exercising bad for you? - ThumperTalk I use a heart rate monitor to check my BPMs while I work out, and 3 days a week I ride about 75 minutes on a bike, from work to home. While riding, my HR is usually at the top of the aerobic zone and into the anaerobic zone. Part of my reason for doing this is to lose some extra weight, but I'm also attempting to increase my endu ...Crosstraining