--- title: Short, Intense Exercise Better Than Longer Sessions description: Less is more when it comes to keeping blood sugar in check with exercise, but it’s all about when you schedule those workouts canonical: https://time.com/92972/exercise-snacking-how-to-make-1-minute-of-exercise-work-like-30-minutes/ author: Alice Park article:opinion: false article:content_tier: free article:published_time: 2014-05-09T13:00:18.000Z article:modified_time: 2026-02-21T07:44:25.214Z article:section: Health og:title: Exercise Snacking: How to Make 1 Minute of Exercise Work Like 30 Minutes og:description: Less is more when it comes to keeping blood sugar in check with exercise, but it’s all about when you schedule those workouts og:url: https://time.com/92972/exercise-snacking-how-to-make-1-minute-of-exercise-work-like-30-minutes/ og:site_name: TIME og:image: https://static.time.com/v3/assets/bltea6093859af6183b/blt4f78d6086e288879/69868e88cd68488f280948fa/200443618-003.jpg?branch=production&width=1200&quality=75&auto=webp&crop=16:9 og:image:width: 3400 og:image:height: 1913 og:image:alt: 200443618-003 og:type: article twitter:card: summary_large_image twitter:title: Exercise Snacking: How to Make 1 Minute of Exercise Work Like 30 Minutes twitter:description: Less is more when it comes to keeping blood sugar in check with exercise, but it’s all about when you schedule those workouts twitter:image: https://static.time.com/v3/assets/bltea6093859af6183b/blt4f78d6086e288879/69868e88cd68488f280948fa/200443618-003.jpg?branch=production&width=1200&quality=75&auto=webp&crop=16:9 ---  # Exercise Snacking: How to Make 1 Minute of Exercise Work Like 30 Minutes > Sponsored content. 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Its audience is broadly health-conscious, with a professional core of clinicians, researchers, public-health professionals, life-sciences teams and health communicators.  by [Alice Park](https://time.com/author/alice-park/)  ## Alice Park Senior Correspondent May 9, 2014 1:00 PM UTC  Mature woman running on gravel road, checking time Mature woman running on gravel road, checking timeZia Soleil—Getty Images  by [Alice Park](https://time.com/author/alice-park/)  ## Alice Park Senior Correspondent May 9, 2014 1:00 PM UTC Think of exercise the same way you think of food, and break it up into snack-sized sessions rather than marathon ones. That’s the message of the latest study published in the journal _Diabetologia,_ which showed that parsing physical activity into [short bouts of intense exercise](http://healthland.time.com/2012/09/19/for-more-weight-loss-exercise-less/) is better than working out once a day. If snacking throughout the day is one way to keep your weight in check (as long as you don’t go overboard and stick to healthy ones), why not exercise snack too? The trial was small but provides some encouraging ways to make exercise more efficient. And who doesn’t want to learn how to stay trim by trimming the time spent at the gym? **MORE:** [Even Brief Exercise Can Improve Memory In Older Adults](http://healthland.time.com/2012/11/27/even-brief-exercise-can-improve-memory-in-older-adults/) All of the participants were just beginning to show signs of insulin resistance, one of the first steps toward diabetes, in which the body’s insulin starts to lose the battle in breaking down sugar from the diet. On three different days, each was asked to exercise in three different ways before eating breakfast, lunch and dinner, and their blood sugar was measured after each meal on the day they exercised and the following day. Spikes in blood sugar are normal after meals, but sustained peaks mean the body isn’t dispatching the sugar as quickly as it should; the result could be obesity and diabetes. Exercise snacking before eating — or exercising for just one minute at an intense enough level to push their hearts to 90% of their maximum beating rates — dropped blood sugar among the men and women after breakfast and dinner by more than a single session of 30 minutes of moderate intensity exercise (in which the heart reached 60% of its maximum beating rate). Even more encouraging, their blood sugar remained lower for at least 24 hours. **MORE:** [Extreme Workouts: When Exercise Does More Harm than Good](http://healthland.time.com/2012/06/04/extreme-workouts-when-exercise-does-more-harm-than-good/) The idea of breaking up exercise makes sense; recent studies showed, for example, that even people who meet the recommended daily 30 minutes of moderate physical activity still spend most of the remaining minutes of the day relatively inactive. And intense activity, especially before meals, may be key to kicking the body’s fat- and sugar-burning mechanisms into functioning at their best. The research does leave some questions unanswered, including how cumulative the effect of the short sessions are, whether the same effect holds for people who aren’t yet insulin resistant, and why the exercise snacks didn’t work as well before lunch. But the possibility that packaging exercise into smaller, and better timed sessions is certainly appealing, and will be the subject or more studies to come. 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