Tuesday
August 4, 2015

Homework Help: Science

Posted by sarah on Thursday, April 4, 2013 at 9:35pm.

How does heart rate increase? Does it double? Does it increase with the intensity of the workout?
I already know the background of heart rate but have trouble with the questions above.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members