interval training

American  

[in-ter-vuhl trey-ning] / ˈɪn tər vəl ˌtreɪ nɪŋ /

noun

1. an exercise and training program in which each session consists of periods of intense exertion alternating with periods of rest or lighter exertion.

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interval training British  

noun

1. Also called: fartlek.  a method of athletic training using alternate sprinting and jogging

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Etymology

Origin of interval training

First recorded in 1955–60

Example Sentences

See Examples For:

interval training

"While thrice-weekly interval training remains a commonly recommended approach for the therapeutic management of excess adiposity, our findings show that once-weekly interval training offers similar benefits and represents a practical exercise strategy," said Professor Siu.

From Science Daily ● Aug. 2, 2026

She also leads a program she created that involves nutrition, health and wellness education, running, and high-intensity interval training.

From Slate ● Oct. 15, 2024

Some other terms added have been referenced and used over the years, like the turf toe, cheat code, girl dad and high-intensity interval training.

From Seattle Times ● Feb. 20, 2024

In Lumin Fitness' darkened studio space in Dallas, Texas, LED screens line the walls from where AI personal trainers guide up to 14 gym goers at a time through personalised workouts or high-intensity interval training.

From BBC ● Jan. 3, 2024

I do yoga, I do high-intensity interval training, I do circuits.

From Los Angeles Times ● Oct. 4, 2023