Video - Good Morning Arizona

«Back to main video page
  • Interval training boosts workout, helps you burn calories longeradd to reading list  

    Posted on May 6, 2013 at 12:01 PM

    Updated Wednesday, Oct 30 at 8:12 AM

    The concept of interval training is to alternate between high- and low-intensity movements. For weight loss, interval training has been proven to be significantly more effective than steady-state cardiovascular exercise.

    By Heidi Powell, Fitness expert / Special to

More Good Morning Arizona Videos