Weighted vests are having a second. They’re touted as a easy approach 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 likely one of the commonest questions I hear in my function as an osteoporosis energy coach.
Weighted vests have develop into a preferred “hack” within the wellness world, typically promoted as a simple approach to construct bone density, energy, or endurance. A number of the voices most loudly touting their advantages are additionally benefitting in a roundabout way from their sale — so it’s vital to separate advertising and marketing claims from research-backed actuality.
Once I began digging into the science, I needed to know what the proof really says. Do weighted vests stay as much as the hype, or are they only one other shiny instrument within the wellness toolbox?
How Did We Get Right here? Why Weighted Vests Grew to become So In style
As with most health developments, a number of high-profile influencers began touting them for every little thing from bone-building to weight reduction and — bam! — they have been immediately in all places. Check out a vest promoter’s social media feed and also you’ll probably see a number of research cited as “proof” that weighted vests are research-backed.
These people declare what they’re saying is evidence-based, after which checklist a number of research. As a result of these research embody the phrases “weighted vest(s),” you’re taking them at their phrase. In any case, they’re “consultants,” and also you assume they’ve really learn the analysis they’re citing. Sadly, simply because a examine used weighted vests doesn’t imply the analysis helps the influencer’s claims.
There additionally appears to be a reasonably predictable checklist 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 here are a number of of probably 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 ladies (9 management, 9 intervention)
How lengthy: 5-year examine, 32 weeks per 12 months, 3 instances 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 quiet down.
Outcomes: Exercisers prevented hip bone loss; controls misplaced bone.
TL;DR: This examine — 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 Power in Postmenopausal Ladies (Klentrou, 2007)
Who: 16 postmenopausal ladies (7 management, 9 intervention)
How lengthy: 12 weeks, 3 instances 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 workout routines, and a quiet down.
Outcomes: The train group gained energy and improved physique composition. There have been no important adjustments in bone turnover markers.
TL;DR: Contributors did stroll with a weighted vest, however in addition they did resistance coaching whereas carrying it. Due to the combined protocol, it’s unimaginable 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 ladies
(Jessup, 2003)
Who: 18 postmenopausal ladies (9 management, 9 intervention)
How lengthy: 32 weeks, 3 instances per week
What: Train members took 60- to 90-minute courses that included a heat up, machine-based resistance coaching, 30-45 minutes of strolling and stair climbing, steadiness workout routines, and a quiet down. The examine additionally included calcium and vitamin D supplementation.
Outcomes: There have been statistically important will increase in bone density on the femoral neck and lumbar backbone within the train group. Non-exercisers misplaced bone.
TL;DR: Weighted vests have 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 results of the strolling train with and with out weighted vests on bone resorption and health-related bodily health within the working ladies
(Tantiwiboonchai, 2011)
Who: 48 ladies aged 30–60 (24 weighted vest, 24 no vest)
How lengthy: 12 weeks, 3 instances per week
What: Each teams walked on a treadmill for half-hour at a time. The load vest load regularly progressed from 2% to eight% of the participant’s physique weight.
Outcomes: Each teams lowered 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 further profit.
What About Weighted Vests for Stopping Muscle and Bone Loss throughout Weight Loss?
Some research had members put on weighted vests for 8–10 hours per day throughout dietary weight reduction. Even with that excessive protocol, weighted vests didn’t stop muscle or bone loss (Normandin, 2018; Beavers, 2025). Many members 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 cause 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 examine of postmenopausal ladies, those that carried out lower-body energy and energy workout routines whereas carrying a weighted vest improved steadiness and lowered fall threat (Shaw & Snow, 1998).
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Useful mobility: An 8-week trial discovered that including a ten% body-weight vest to a useful steadiness and energy program improved single-leg stance and mobility in older adults (Tune, 2022).
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Climbing and backpack coaching: Adjustable vests assist your physique regularly adapt to heavier masses.
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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 palms or wrists.
Like every health instrument, context is every little thing.
Key Takeaways
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There may be no proof that strolling with a weighted vest builds bone.
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Most research examine 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 achieve or for folks with grip limitations that make conventional lifting troublesome. They could additionally improve sure steadiness or stability workout routines. However like most wellness developments, a few of the loudest promoters additionally revenue from their sale, and lots 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 secret is understanding what the proof really reveals — and utilizing that to information your selections. —Karin
