Connect with us

Fitness

Can exercise snacking really level up your fitness and heart health? New study

Published

on

Can exercise snacking really level up your fitness and heart health? New study

Does microdosing exercise really work? Is it enough to level up your fitness and make any kind of beneficial impact on your health? I’ve covered previous studies on how exercise snacking can improve cardiorespiratory fitness and cardiometabolic health, but what about physically inactive individuals with little experience with exercise? Do they still achieve benefits from these short bouts of movement? Let’s delve into the research.

The meta-analysis

In a meta-analysis published in the British Journal of Sports Medicine, the researchers evaluated the effects of brief bouts of exercise spread throughout the day, known as exercise snacks, on muscular and cardiorespiratory fitness and cardiometabolic health outcomes. The study authors were especially interested in the impact on the following factors:

  • Muscle strength
  • Fitness
  • Heart health
  • Blood pressure
  • Body fat
  • Cholesterol

The study involved 414 physically inactive adults of varying ages. In this case, the researchers considered exercise snacks to be five-minute workouts performed at least twice per day, at least three times a week, for at least two weeks, rather than longer sessions in single blocks. The meta-analysis included randomised controlled trials of adults and older adults comparing those who did exercise snacking with those who didn’t exercise at all. Exercise snacking lasted for 4-12 weeks in the studies. The workouts varied in intensity from moderate-to-vigorous to near-maximal.

The results

Here are the results of the meta-analysis:

  • Exercise snacking enhances heart and lung fitness. The adults who stayed committed to these shorter workouts had better endurance.
  • Exercise snacking helped older adults enhance their muscular endurance and become tired less quickly, though more studies are needed specifically on this.
  • These shorter exercise bursts didn’t improve muscle strength or the ability to produce force. Typically, building strength requires using heavier loads or committing to longer training sessions. However, the studies in this analysis ended after 12 weeks.
  • These mini workouts scattered throughout the day didn’t change medical markers over those 4-12 weeks, such as body fat, cholesterol, metabolic health, and blood pressure.
  • 91% of participants completed their exercise sessions, and 83% stuck to their program requirements, showing high compliance with exercise snacking.

The bottom line

It’s important to note that this research involved adults who were physically inactive and had little to no experience with exercise, and the studies ended after 12 weeks. The bottom line is that if you’re physically inactive now, several short bursts of movement throughout the day over 4-12 weeks can definitely improve your fitness. You’ll be making strides, or shall we say movements in the right direction, but it might not be enough to make significant metabolic changes in your health, such as your blood pressure, body composition, or cholesterol.

Fitness

Submit photos, videos of your wellness journey in the new year to ABC7 Chicago

Published

on

Submit photos, videos of your wellness journey in the new year to ABC7 Chicago

CHICAGO (WLS) — ABC7 Chicago wants to see your wellness journey in the new year.

RELATED: Our Chicago: Managing your mental well-being during the holidays and into winter

Send us photos and videos, as you tackle exercise, nutrition, mental health, financial wellness and more in 2026.

ABC7 Chicago is now streaming 24/7. Click here to watch

Submit your content below, and you may see yourself on ABC7.

Copyright © 2026 WLS-TV. All Rights Reserved.

Advertisement
Continue Reading

Fitness

Jennifer Aniston “doesn’t always want to work out” but her fitness app’s new four-week mindset and movement challenge makes exercise fun not punishing

Published

on

Jennifer Aniston “doesn’t always want to work out” but her fitness app’s new four-week mindset and movement challenge makes exercise fun not punishing

Actress Jennifer Aniston has launched a new four-week challenge with fitness app Pvolve to help people get into the right mindset to exercise.

The Worth It Everytime campaign, created in collaboration with mental wellness app Headspace, encourages people to view exercise as something that energizes them rather than punishes them.

Advertisement
Continue Reading

Fitness

A trainer says returning to exercise in your 40s and 50s should look different to what you did in your 20s—here’s how to get started again

Published

on

A trainer says returning to exercise in your 40s and 50s should look different to what you did in your 20s—here’s how to get started again

After a period of inactivity, getting your fitness back can feel like a tough slog.

Jason Smith, a personal trainer, nutritional advisor and founder of Fit in Midlife, knows this from personal experience. He got fit again at 50 after years of inactivity, then started training people of a similar age, helping them to do the same.

Continue Reading

Trending