Interval training refers to a type of exercise where you alternate between periods of intense activity and periods of rest or lower intensity. It helps improve fitness, burn calories, and increase endurance. Full definition
This program is designed for those of you who want a higher intensity interval training workout. (hab-it.com)
One to two times a week of interval training with plenty of recovery between and two times per week heavy weight training is a smart practice. (flippingfifty.com)
There are specific diet and exercise techniques, such as intermittent fasting sessions and high intensity interval training workouts to help you get into ketosis faster, and maximize weight loss. (lowcarbediem.com)