Interval training’s stock has soared in recent years. Is it any wonder, when it promises to deliver impressive health and fitness perks in a shorter time frame than other workouts? Sessions can ...

If you've ever given up on exercising because you didn't see results fast enough, then interval training may be for you. It's more fun. You're doing a lot of different things. You're not doing the ...

Interval training involves periods of hard work followed by a timed period of rest, repeated several times in one training session. The periods of hard work are called high intensity activity. An ...