I'm doing remote learning, and I am not wearing a mask.
Description
The Karvonen formula is your heart rate reserve multiplied by the percentage of intensity plus your resting heart rate. For example, a 50-year-old with a resting heart rate of 65 would calculate as follows: 220 - 50 = 170 for HRmax. 170 - 65 = 105 for RHR. [105 x 0.75 (max intensity)] + 65 = about 144 bpm.
Increase your happyiness and make you more active
Both negative and positive feedback have receptors that sense change sending information to control center to determine appropriate response, and send to effector that response.
