High-intensity interval training is great for you—but it won't keep you from aging

Exercise is hard (duh) and we all want an easy fix. But high-intensity interval training isn't the solution to your all problems. Read on to find out why.

High-intensity interval training is great for you—but it won't

High-intensity interval training is great for you—but it won't

Fitness & Exercise, Page 5 of 5

Fitness & Exercise, Page 5 of 5

Fitness & Exercise, Page 5 of 5

Fitness & Exercise, Page 5 of 5

Fitness & Exercise, Page 5 of 5

Fitness & Exercise, Page 5 of 5