AILSA CHANG, HOST:

One of many newest health traits includes sporting a weighted vest as you stroll round or hike. NPR’s Katia Riddle requested in the event that they even work.

KATIA RIDDLE, BYLINE: Not solely are weighted vests throughout public parks and mountain climbing trails recently, they’re throughout social media.

(SOUNDBITE OF TIKTOK VIDEO)

ASHLEY WILL: The advantages to strolling with a weighted vest are insane.

RIDDLE: That is from a TikTok account known as theashleywill. She’s a paid promoter of the weighted vest she wears.

(SOUNDBITE OF TIKTOK VIDEO)

WILL: Your posture, your bones, elevated calorie burn, your energy, your endurance – like, I might go on and on and on.

RIDDLE: The reality is, there simply aren’t very many research that take a look at the affect of utilizing weighted vests. Those that do exist do not provide proof of most of the advantages that social media influencers are claiming. Take energy constructing. Some research present no enchancment in energy or bone well being from sporting a weighted vest. One small examine that did present a profit did not make it clear if it was the vest or the train that made the distinction. Lauren Colenso-Semple research train science at McMaster College in Canada.

LAUREN COLENSO-SEMPLE: It is undoubtedly not optimum after we evaluate it to extra conventional types of energy coaching.

RIDDLE: Colenso-Semple says to be able to actually develop stronger, strolling or operating with or with no vest is not that useful. One thing like a bicep curl whereas holding a weight stresses a muscle via its full vary of movement.

COLENSO-SEMPLE: And that is the stimulus that’s going to say, hey, let’s incorporate extra amino acids into the muscle and truly develop.

RIDDLE: There’s nothing unsuitable with sporting a weighted vest, she says, however she thinks the fervor round them is deceptive.

COLENSO-SEMPLE: My mother went to her endocrinologist the opposite week and the endocrinologist stated, , oh, have you ever thought of a weighted vest? And I used to be floored.

RIDDLE: Weighted vests aren’t on the checklist of issues Monica Christmas advises for her sufferers. She’s an OB-GYN who makes a speciality of menopause. That is a time when it is particularly essential for ladies to enhance bone density and muscle energy.

MONICA CHRISTMAS: I might are inclined to steer them in direction of issues that I feel could be possibly a greater use of their hard-earned {dollars}.

RIDDLE: Resistance coaching with weights, Pilates, workouts for stability are all issues she recurrently recommends for sufferers on this stage of life. She says she prioritizes workouts which have been confirmed to enhance energy.

CHRISTMAS: I all the time say, in the event you received to select one in someday, you do not have sufficient time to do each, I would choose the weight-bearing stuff. That is no less than what I do for myself.

RIDDLE: Weighted vests, she says, may technically add weight to your physique, however they’re simply not as efficient as extra focused resistance coaching. So are weighted vests good for something? Roger Fielding research train science at Tufts College.

ROGER FIELDING: It is definitely an affordable strategy to being extra bodily energetic.

RIDDLE: Fielding factors out that it takes extra vitality to stroll with extra weight. Which means burning barely extra energy and extra cardiovascular advantages.

FIELDING: It can improve your vitality expenditure, your oxygen consumption. All these vascular responses will go up they usually’ll go up proportional to how a lot added weight you are placing on.

RIDDLE: All these consultants stress that any train is healthier than no train, particularly for older adults.

FIELDING: So if this can add just a little little bit of profit, improve the depth just a little bit, and if it is one thing that motivates you to be extra bodily energetic, have at it.

RIDDLE: When it comes to buzzy health traits, says Fielding, he is seen far worse.

Katia Riddle, NPR Information.

(SOUNDBITE OF LOLA YOUNG’S “REVOLVE AROUND YOU”)

Copyright © 2025 NPR. All rights reserved. Go to our web site phrases of use and permissions pages at www.npr.org for additional data.

Accuracy and availability of NPR transcripts might differ. Transcript textual content could also be revised to right errors or match updates to audio. Audio on npr.org could also be edited after its authentic broadcast or publication. The authoritative document of NPR’s programming is the audio document.