Micro Exercise: What is it and More Importantly, Can it Improve Fitness?

Approximately 80 percent of adults and adolescents in this country are insufficiently active. We know that physical activity (PA) promotes optimal growth and development. As a result, it allows people to feel, function, perform and even sleep better. There is an abundance of research that shows PA can reduce the risk of many chronic diseases. Moreover, individuals who “are physically active for about 150-minutes a week have a 33 percent lower risk of all-cause mortality than those who are physically inactive, according to the Centers of Disease Control and Prevention. But the question you need to ask is, how long does one really need to engage in exercise each day? What is the minimal dose effect we need to stay improve health? Can micro exercise fit the need here?

“Physical inactivity is as harmful to your health as high blood pressure, high cholesterol, and smoking.”  ~ Steven Blair, PhD, University of South Carolina

What is Micro Exercise Exactly?

Micro exercise has been described as any physical activity or a short workout that takes between 3 and 10 minutes to complete. Included in the description of what constitutes micro exercise are walking, stair-climbing, household chores and doing many of the traditional bodyweight exercises such as squats, push-ups, planks, lunges and burpees. In fact, a study in Applied Physiology, Nutrition, and Metabolism “found three bouts a day of vigorous stair workouts done three times a week was highly effective at improving cardiovascular health.” The Harvard Alumni study also found that men who average at least eight flights a day of stairs enjoy a 33 percent lower mortality rate compared to men who are sedentary. If sedentary individuals add more of these activities throughout their day and repeat them, three to five times for 3 to 10-minutes per day, it could have, as research contends, similar health advantages to HIIT.

Will Micro Exercise Actually Get Us in Better Shape?

Research has shown short, intense bouts of exercise between 3 and 10-minutes, added throughout the day, can in fact improve health. The one caveat is, it has to total 30-minutes before you place your head down on your pillow for bedtime.

A Few Micro Exercises Ideas to Try

• Conference call walks throughout the day or JFW (Just F—ing Walk) 
• Skip the elevator and say hello to stairs
• Bodyweight exercises added throughout the day (burpees, lunges, jumping jacks, T-push-ups, squat jumps, plank, etc.)
• Add in yoga moves like the crow, one-leg stances or lunch with rotation
• Take a short ElliptiGo SUB (stand up bike) at lunch time (I have one it’s a great workout)
• Jump rope for 3-4 minutes
• You get the idea…

Final Thoughts

Lastly, the next time you see a flight of stairs, make sure you use them. Try to jog a bit while walking the dog or possibly add-in a 3-minute plank before you shower. Mixing in a few additional bouts of short, intense activity – throughout your day – like those mentioned here will most definitely improve your health and fitness. Keep micro exercise at the forefront of your mind. Nothing obviously can replace your regular strength training workouts.

Reference

Jenkins, E. M., Nairn, L. N., Skelly, L. E., Little, J. P., & Gibala, M. J. (2019). Do stair climbing exercise “snacks” improve cardiorespiratory fitness?. Applied Physiology, Nutrition, and Metabolism, 44(6), 681-684.

Stay Strong Together

The Jefit app comes equipped with an advanced customizable workout planner and training log. The app has ability to track data, offer audio cues, and features to share workouts with friends. Take advantage of Jefit’s exercise database for your strength workouts. Visit our members-only Facebook group. Connect with like-minded people, share tips, and advice to help get closer to reaching your fitness goals.

• Author
• Recent Posts

Michael Wood, CSCS

Michael Wood, CSCS, is a Certified Strength & Conditioning Specialist and Content Manager for JeFit app. Michael is a former Assistant Strength & Conditioning Coach at the University of Connecticut and Exercise Physiologist at the USDA Human Nutrition Research Center on Aging at Tufts University. He is the Founder of Michael Wood Fitness, named twice to "Top 100 Trainers in America" by Men's Journal and voted Best of Boston by Boston Magazine. Michael previously taught at the University of Connecticut and Boston University. He is the author of TBC30: 6 Steps to a Stronger, Healthier You.

Latest posts by Michael Wood, CSCS (see all)

• 3 High Calorie Burning Outdoor Activities to Try - April 17, 2024
• Rowing: One of the Best Full Body Workouts You Can Do - April 15, 2024
• Want Strong Abs? Do More Core Stabilization Exercises - April 12, 2024

Related posts

Do the Benefits of Exercise Get Lost With Too Much Sitting?

12 Health Benefits of Exercise You May Not Have Been Aware of

5 Tips for Getting More Consistent with an Exercise Routine