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Definitely talk to your doctor but if you're highly endurant and do high-cardio exercise, it's not abnormal to have resting heart rates between 40 - 50 or even
by halfmatthalfcat 4y ago
Definitely talk to your doctor but if you're highly endurant and do high-cardio exercise, it's not abnormal to have resting heart rates between 40 - 50 or even lower.