Blood profile of opossums Didelphis aurita and D. albiventris of Sao ... by Casagrande, Renata Assis; de Oliveira Cesar, Marina; Horta, Mauricio Claudio; Rossi, Silmara; Teixei / Acta Scientiarum Biological Sciences (UEM).
Now youâre ready to determine your target training heart rate. As you exercise, periodically: Take your pulse on the inside of your wrist, on the thumb side. Use the tips of your first two fingers (not your thumb) to press lightly over the blood vessels on your wrist. Count your pulse for 10 seconds and multiply by 6 to find your beats per minute. You want to stay between 50 percent to 85 percent of your maximum heart rate. This range is your target heart rate. Know Your Numbers
To check your pulse at your wrist, place two fingers between the bone and the tendon over your radial artery â which is located on the thumb side of your wrist. When you feel your pulse, count the number of beats in 15 seconds. Multiply this number by 4 to calculate your beats a minute.Keep in mind that many factors can influence heart rate, including: 1  Activity level. 2  Fitness level. 3  Air temperature. 4  Body position (standing up or lying down, for example). 5  Emotions. 6  Body size.hen you feel your pulse, count the number of beats in 15 seconds. Multiply this number by 4 to calculate your beats a minute. Keep in mind that many factors can influence heart rate, including: 1  Activity level. 2  Fitness level. 3  Air temperature. 4  Body position (standing up or lying down, for example). 5  Emotions.