What is the least amount of time you should stay in your target heart rate?

Question

asked Oct 7, 2017 78.8k views

1 Answer

Pdolinaj · Answer 1 · 2017-10-12T04:01:57+0000

To calculate your heart rate you need to do some basic math. 220 minus your age, once you get the answer multiply it 0.70 and your answer by 0.80.