7 Minute Workout Video
3
건강/운동 | 19.6MB
기술
Things are about to get intense.
Really intense. But just for a short spurt.
It’s called high-intensity interval training, or HIIT. You vary your pace or the intensity of your activity, pushing your limits, and then drop back down to a more comfortable zone.
Then you repeat that cycle -- rev it up, recover, rev it up, recover.
The payoff: You'll burn calories faster, better, and longer after your workout’s over than going at a steady rate.
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