Question

During physical activity of high intensity, your heart will beat at a percentage of its maximum rate. Which range shows the correct percentages during this type of activity?



40%–50%



50%–70%



70%–85%



85%–100%

Answer 1

What do you think?

Answer 2

Maybe try asking this in the science section. You could probably get more help there :) I would say 70%-85%. It's just a guess, but it sounds logical lol