What is the average heart rate after exercise for teenage girls?

bpm or beats per minute refers to heart rate. At 13 you are nearly considered an adult by medical standards. Some childrens hospitals (in Dallas, Tx for instance) sends all 13 year olds to the adult ER. Depending on your weight, how 'in shape' you are and other factors the average bpm would be 60-100 with an average of 80

• 90 or so. Anything under 120(while at rest) is nothing to be

worried about.