Fitness gadgets and apps (and books and other sources of fitness advice) try to skip that step by using a formula that ...

The most common way to find your maximum heart rate is by using one of the many age-based equations. The most well-known of these is the very simple Fox formula: 220 - age = maximum heart rate ...

By keeping track of their heart rate during exercise, people may be able to maximize their fitness or weight loss goals. This article provides formulas ... and 85% of their maximum heart rate ...

Heart rate zones represent different percentages of your maximum heart rate ... Heart rate zones can offer a formula to help guide you in your workouts. They represent a range of heartbeats ...

Researchers at the University of Colorado have new insight into the age-old question of why maximum heart ... You know that chart in your gym that shows your target heart rate decreasing as ...

This leads to fat loss. Your fat-burning heart rate is at about 70% of your maximum heart rate. Your estimated maximum heart rate is the maximum number of times your heart should beat during activity.

The problem is that general formula ... heart rate of an infant) and then you subtract your age—because in general, the average heart slows about one beat per year—for your maximum heart ...