Feb. 17, 2025

Want to live longer? Try fartleks.

Want to live longer? Try fartleks.
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Want to live longer? Try fartleks.

The vast majority of people have probably already given up on their New Year’s resolutions, but fartlek training can help you get back on track. Today, we discuss the benefits of “speed play” at any age or fitness level.

Fartlek is a Swedish term for “speed play.” This informal version of interval training is simple, effective and dare we say … enjoyable? And not just because "fartlek" is fun to say.

Exercise columnist Gretchen Reynolds is here to vouch for this often-overlooked, decades-old practice. Reynolds, who helped popularize the 7-minute workout, has found that a growing body of research points to the benefits of this approach, even in small doses. According to exercise scientists, it can improve strength, endurance and longevity, and may even lower the risk of dementia. 

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Today’s show was produced by Elana Gordon and mixed by Sam Bair. It was edited by Maggie Penman. Thanks to Anjuman Ali.

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