WRITER/EDITOR: HENRY QUARSHIE

Examine your fitness tests given by a qualified personal trainer. You might also find at-home options, such as the sit up test, pushup test, sit-and-reach test, and the 1.5-mile run. Another way to test your aerobic fitness is to time yourself on a 1.5-mile (2.4-kilometer) run or jog. It's also enables you to examine a good fitness level based on age and sex.