13 Interval Training Workouts That Change Your body-SliderPhoto


7. Lose Weight
Interval training workouts make it easier to lose weight by increasing your metabolism and supporting the body to preserve muscle tone and shape, which ensures you’re losing fat instead of muscle.

8. Fountain of Youth
Interval training stimulates production of your human growth hormone (HGH) by up to 450 percent. This keeps you burning calories after your workout and it helps to slow the aging process.