4 ms·
Both of you are kids... I'm 59 and I do cardio mixed with weights. My RHR is 45 bpm, but has been as low as 35. Recently, I had to substitute cycling for runnin
by Bubbadoo 7y ago
Both of you are kids... I'm 59 and I do cardio mixed with weights. My RHR is 45 bpm, but has been as low as 35. Recently, I had to substitute cycling for running due to a diagnosis of osteoarthritis in my left hip. Sucks, as I love running and it's such a great cardio exercise. Low resting heart rates are nothing to worry about, as long as you're cleared by a doctor and the low rhr is from workouts.