Is high-intensity interval training (HIIT) the most efficient way to work out? - Vox

A simple guide to high-intensity interval training, or HIIT, the fitness trend du jour.

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Is high-intensity interval training (HIIT) the most efficient way to work out? - Vox

High Intensity Interval Training and Time at VO2max - PezCycling News

40-20 Interval Workout: Work-To-Rest Ratios in HIIT

Quantified Health: HIIT is good for you but don't get carried away by the hype

Maximum health benefits in minimal time

Interval Workouts: Why Jog the Recovery? - Outside Online, jog

Interval Workouts: Why Jog the Recovery? - Outside Online, jog

High Intensity Interval Training and Time at VO2max - PezCycling News

Using high intensity interval training to overcome obstacles to exercise - BYU Life Sciences

High Intensity Interval Training with Resistance