Fitness Training

People can lose up to 80 percent of their strength by age 65, according to Gundersen Health System. And while this may be quite a few years off, time has a way of creeping up on you. That's why there's no time like the present in starting an exercise regimen. And when...

High intensity interval training, HIIT, is a method of training. The workout alternates between bursts of physical activity followed by a period of little or no activity. A good example of HIIT is running. Run at your maximum speed for one minute, slow down, and walk...