Phone: (858) 279-8227 Toll-Free: (888) 825-3636 Fax: (858) 576-6564 Email: support@acefitness.org Live Chat: Chat Now
American Council on Exercise4851 Paramount DriveSan Diego, California 92123
Create a new account ConEd Providers Sign in
Create a new account
High-intensity interval training is a cardiorespiratory training technique that alternates short, high-intensity intervals and lower intensity ones of active recover. On a scale of one to 10, the high-intensity intervals are performed at an effort level of seven, or at 80% of max heart rate. Many professional athletes and exercise enthusiasts incorporate this technique into their routine because for a small total amount of exercise, the results are very large.
If you need help selecting appropriate study materials, registering for an ACE exam or answering any questions about your certification, we’re here to help. Expert consultants are available via e-mail at support@acefitness.org, on Live Chat or by phone at the number below from Monday-Friday, 7 a.m. to 5 p.m. PST.
Sign up to receive emails about special offers, promotions, exclusive product information and news.