Just wondering what is the science/chemical pathways in which why 65% max heart rate is the best for fat loss compared to other heart rates?
Also, what is the best way to calculate your heart rate during cardio?
Just wondering what is the science/chemical pathways in which why 65% max heart rate is the best for fat loss compared to other heart rates?
Also, what is the best way to calculate your heart rate during cardio?
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