Question

What is the speed of my cycle if my heart rate is 145 bpm

Answer 1

Answer:

It's definitely not unusual to hit 194 bpm during hard efforts at your age. Averaging 165 (about 85% of max) is normal for rolling terrain at a brisk effort. As for easy rides, 60% of max is unreasonably low for everything but spins on a flat bike path

Answer 2

Answer:

40: 90–153 beats per minute. 45: 88–149 beats per minute. 50: 85–145 beats per minute. 55: 83–140 beats per minute