Discover why fitness is not always obvious from appearance. Rather, it is a measurement of how well your body operates on a daily basis. Find out how BMI, heart rate and blood pressure indicate how fit you are.
- Fitness is measured by a wide range of factors.
- BMI, heart rate and blood pressure are all indicators of fitness.
- Exercise keeps the body and brain healthy.
- Fitness can be improved by regular exercise and a healthy diet.