Weighted vests are having a second. They’re touted as a easy solution to increase energy, construct bone, and make on a regular basis motion extra “efficient.” “Ought to I put on a weighted vest whereas I stroll?” is without doubt one of the commonest questions I hear in my position as an osteoporosis energy coach.
Weighted vests have turn into a preferred “hack” within the wellness world, typically promoted as a straightforward solution to construct bone density, energy, or endurance. A few of the voices most loudly touting their advantages are additionally benefitting ultimately from their sale — so it’s necessary to separate advertising and marketing claims from research-backed actuality.
After I began digging into the science, I wished to know what the proof really says. Do weighted vests dwell as much as the hype, or are they simply one other shiny instrument within the wellness toolbox?
How Did We Get Right here? Why Weighted Vests Grew to become So Widespread
As with most health developments, just a few high-profile influencers began touting them for every part from bone-building to weight reduction and — bam! — they had been immediately in every single place. Check out a vest promoter’s social media feed and also you’ll seemingly see a number of research cited as “proof” that weighted vests are research-backed.
These of us declare what they’re saying is evidence-based, after which listing just a few research. As a result of these research embody the phrases “weighted vest(s),” you are taking them at their phrase. In any case, they’re “specialists,” and also you assume they’ve really learn the analysis they’re citing. Sadly, simply because a research used weighted vests doesn’t imply the analysis helps the influencer’s claims.
There additionally appears to be a reasonably predictable listing of references that get recycled. It makes you surprise in the event that they’re all copying the identical citations.
What Does the Analysis on Weighted Vests Truly Say?
Listed below are just a few of essentially the most generally cited research — and what they really inform us about weighted vests.
Lengthy-term Train Utilizing Weighted Vests Prevents Hip Bone Loss in Postmenopausal Ladies (Snow, 2000)
Who: 18 postmenopausal girls (9 management, 9 intervention)
How lengthy: 5-year research, 32 weeks per 12 months, 3 occasions per week
What: Contributors wore a weighted vest throughout a 60-minute class together with strolling or gentle stretching, 35 minutes of lower-body resistance and affect coaching (stepping, squats, lunges, toe raises, leaping), and a settle down.
Outcomes: Exercisers prevented hip bone loss; controls misplaced bone.
TL;DR: This research — an extension of a 9-month trial (Shaw, 1998) — included extra leaping. Strolling was solely used within the heat up and funky down. The vest was worn throughout resistance coaching, not throughout affect work. Due to the combined protocol and small pattern measurement, we are able to’t draw conclusions about carrying a weighted vest whereas strolling. The intervention prevented bone loss however didn’t construct bone.
Results of Train Coaching with Weighted Vests on Bone Turnover and Isokinetic Energy in Postmenopausal Ladies (Klentrou, 2007)
Who: 16 postmenopausal girls (7 management, 9 intervention)
How lengthy: 12 weeks, 3 occasions per week
What: The train group did a 65 minute class. This included a heat up, 20 minutes of strolling with the weighted vest, quarter-hour of decrease physique strengthening with the weighted vest (squats, lunges, leg lifts, calf raises), 5 minutes of again and core train, quarter-hour of steadiness workouts, and a settle down.
Outcomes: The train group gained energy and improved physique composition. There have been no vital adjustments in bone turnover markers.
TL;DR: Contributors did stroll with a weighted vest, however additionally they did resistance coaching whereas carrying it. Due to the combined protocol, it’s unattainable to attract conclusions about strolling with a weighted vest alone. Regardless, this intervention didn’t construct bone.
Results of train on bone density, steadiness, and self-efficacy in older girls
(Jessup, 2003)
Who: 18 postmenopausal girls (9 management, 9 intervention)
How lengthy: 32 weeks, 3 occasions per week
What: Train contributors took 60- to 90-minute lessons that included a heat up, machine-based resistance coaching, 30-45 minutes of strolling and stair climbing, steadiness workouts, and a settle down. The research additionally included calcium and vitamin D supplementation.
Outcomes: There have been statistically vital will increase in bone density on the femoral neck and lumbar backbone within the train group. Non-exercisers misplaced bone.
TL;DR: Weighted vests had been used throughout strolling and stair climbing — however the protocol additionally included resistance coaching and supplementation. The enhancements can’t be attributed to weighted-vest strolling alone.
A comparability between the consequences of the strolling train with and with out weighted vests on bone resorption and health-related bodily health within the working girls
(Tantiwiboonchai, 2011)
Who: 48 girls aged 30–60 (24 weighted vest, 24 no vest)
How lengthy: 12 weeks, 3 occasions per week
What: Each teams walked on a treadmill for half-hour at a time. The burden vest load steadily progressed from 2% to eight% of the participant’s physique weight.
Outcomes: Each teams diminished bone-loss markers and gained leg energy. No variations between teams.
TL;DR: This was the one direct comparability of strolling with versus with out a weighted vest — and the vest provided no extra profit.
What About Weighted Vests for Stopping Muscle and Bone Loss throughout Weight Loss?
Some research had contributors put on weighted vests for 8–10 hours per day throughout dietary weight reduction. Even with that excessive protocol, weighted vests didn’t forestall muscle or bone loss (Normandin, 2018; Beavers, 2025). Many contributors additionally reported again ache — not stunning given the lengthy put on time.
So, What Are Weighted Vests Good For?
In any case that, you may be questioning whether or not there’s any motive to put on one in any respect.
Whereas weighted vests aren’t the bone-building magic some declare, the analysis does recommend they are often useful in particular contexts:
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Stability and stability: In a 9-month research of postmenopausal girls, those that carried out lower-body energy and energy workouts whereas carrying a weighted vest improved steadiness and diminished fall danger (Shaw & Snow, 1998).
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Practical mobility: An 8-week trial discovered that including a ten% body-weight vest to a purposeful steadiness and energy program improved single-leg stance and mobility in older adults (Tune, 2022).
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Mountain climbing and backpack coaching: Adjustable vests assist your physique steadily adapt to heavier hundreds.
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Grip or wrist limitations: For anybody who can’t safely maintain dumbbells, a vest can add load with out straining the arms or wrists.
Like all health instrument, context is every part.
Key Takeaways
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There’s no proof that strolling with a weighted vest builds bone.
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Most research evaluate an train group to a non-exercise group — and train will all the time outperform doing nothing.
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Lowering bone loss will not be the identical as constructing bone. The one modalities constantly proven to construct bone are progressive resistance coaching and affect coaching.
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The one direct comparability of strolling with vs. with no weighted vest discovered no distinction in bone-health markers.
Weighted vests can completely have their place — particularly for hikers coaching for elevation acquire or for individuals with grip limitations that make conventional lifting tough. They could additionally improve sure steadiness or stability workouts. However like most wellness developments, a few of the loudest promoters additionally revenue from their sale, and plenty of of their claims merely aren’t supported by analysis.
That doesn’t imply a weighted vest has no worth; it simply means its advantages are sometimes overstated. The hot button is understanding what the proof really reveals — and utilizing that to information your decisions. —Karin
