Weighted vests are having a second. They’re touted as a easy technique to enhance power, construct bone, and make on a regular basis motion extra “efficient.” “Ought to I put on a weighted vest whereas I stroll?” is among the commonest questions I hear in my function as an osteoporosis power coach.
Weighted vests have grow to be a well-liked “hack” within the wellness world, usually promoted as a simple technique to construct bone density, power, or endurance. A few of the voices most loudly touting their advantages are additionally benefitting indirectly from their sale — so it’s essential to separate advertising claims from research-backed actuality.
After I began digging into the science, I needed to know what the proof really says. Do weighted vests dwell as much as the hype, or are they simply one other shiny device within the wellness toolbox?
How Did We Get Right here? Why Weighted Vests Turned So In style
As with most health developments, just a few high-profile influencers began touting them for all the pieces from bone-building to weight reduction and — bam! — they had been instantly in all places. 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 checklist just a few research. As a result of these research embody the phrases “weighted vest(s),” you’re taking them at their phrase. In spite of everything, 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 checklist of references that get recycled. It makes you marvel in the event that they’re all copying the identical citations.
What Does the Analysis on Weighted Vests Really 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 Girls (Snow, 2000)
Who: 18 postmenopausal girls (9 management, 9 intervention)
How lengthy: 5-year research, 32 weeks per yr, 3 occasions per week
What: Members wore a weighted vest throughout a 60-minute class together with strolling or gentle stretching, 35 minutes of lower-body resistance and impression coaching (stepping, squats, lunges, toe raises, leaping), and a calm 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 impression work. Due to the blended protocol and small pattern dimension, we will’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 Girls (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 workout routines, and a calm down.
Outcomes: The train group gained power and improved physique composition. There have been no important adjustments in bone turnover markers.
TL;DR: Members did stroll with a weighted vest, however in addition they did resistance coaching whereas carrying it. Due to the blended protocol, it’s not possible 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 members took 60- to 90-minute lessons that included a heat up, machine-based resistance coaching, 30-45 minutes of strolling and stair climbing, steadiness workout routines, and a calm down. The research 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 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 results 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 regularly progressed from 2% to eight% of the participant’s physique weight.
Outcomes: Each teams decreased bone-loss markers and gained leg power. 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 forestall muscle or bone loss (Normandin, 2018; Beavers, 2025). Many members additionally reported again ache — not shocking given the lengthy put on time.
So, What Are Weighted Vests Good For?
In spite of everything that, you may be questioning whether or not there’s any purpose to put on one in any respect.
Whereas weighted vests aren’t the bone-building magic some declare, the analysis does counsel 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 power and energy workout routines whereas carrying a weighted vest improved steadiness and decreased fall danger (Shaw & Snow, 1998).
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Useful mobility: An 8-week trial discovered that including a ten% body-weight vest to a practical steadiness and power 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 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 arms or wrists.
Like every health device, context is all the pieces.
Key Takeaways
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There’s 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 at all times outperform doing nothing.
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Decreasing bone loss just isn’t the identical as constructing bone. The one modalities persistently proven to construct bone are progressive resistance coaching and impression 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 tough. They might additionally improve sure steadiness or stability workout routines. However like most wellness developments, among 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 hot button is understanding what the proof really exhibits — and utilizing that to information your selections. —Karin
