The BMI, or Body Mass Index, is a ratio of height and width. The index determines whether a person is at a healthy weight. This tool allows you to calculate your BMI.
Have something you want to accomplish with regards to your fitness and health? Manage your goals here.
Your target heart rate (THR) is the heart rate that you’ll reach during an exercise where your heart and lungs are receiving the most benefit. If you know your resting heart rate, you can determine your THR using this calculator.