This is the maximum number of times your heart can beat per minute (bpm). It is a useful measure for workouts, to gauge training intensities. People over 35 years of age who are overweight or have not done exercise for a long time are advised to have their maximum heart rates clinically tested by a trained health care professional. Max Heart Rate For Adult Males: 220 minus your age. For a 25 year-old man it would be 195 bpm (220 minus 25). Max Heart Rate For Adult Females: 226 minus your age. For a 25 year-old woman it would be 201 bpm (226 minus 25). American Heart Association