High-Intensity Interval Training is Twice as Effective as Regular Exercise

High-Intensity Interval Training is Twice as Effective as Regular Exercise
(NaturalNews) Recent research is indicating that traditional approaches to exercise that involve spending hours in the gym every day may not be the best way to stay strong and healthy. Interval training, a high-intensity type of workout that was originally created for Olympic athletes, may actually be twice as effective as regular exercise, and it can be done in a fraction of the time.

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