Walking is already one of the best things you can do for your health. Adding a weighted vest makes a regular walk work harder for you — burning more calories, building strength, and supporting better posture. But not every claim online holds up. Here's what research shows about walking with added weight, and how to get results without injuries.
Key Takeaways
- A vest alone won't drop weight. In a 2020 Gothenburg trial, participants wearing 11% BW vests for 8 hours a day for 3 weeks lost 1.6 kg vs. 0.3 kg in controls — a real effect, but one that still depends on a calorie deficit.
- Cardio and strength gains are the most reliable benefits. Older adults walking with a 10% BW vest during a 12-week home program added 92.5 metres to their 6-minute walk test (Mierzwicki, 2019).
- Bone density claims come with a caveat. The Snow et al. (2000) study cited everywhere paired the vest with jumping exercises three times a week, not just walking.
- Cap sessions at 30–60 minutes. All-day wear for extra calorie burn isn't recommended — it tires postural muscles and raises injury risk.
What Benefits Does Walking With a Weighted Vest Have?
Walking with a weighted vest adds resistance to every step without changing your route or pace. That extra load forces your heart, lungs, and muscles to work harder — turning a low-intensity activity into moderate exercise with real muscle engagement throughout your body. The added resistance from extra weight is the whole mechanism.
The main results backed by research include:
- Higher calorie burn from the same distance
- Better cardiovascular fitness and VO2 max
- Stronger legs, glutes, and core muscles from carrying the load
- Maintain proper posture when worn.
- Improved muscle strength across the lower and upper bodies
- Possible bone density benefits for older adults (with caveats we'll cover)
- Better balance and fall prevention
A 2025 pilot study from Sheridan College in Ontario (n=34, mean age 71.4) tested 10-lb and 20-lb vests on adults 55+. While the vests did not improve objective balance scores, 73% of participants reported positive effects from wearing them, citing improved posture and a sense of greater grounding. The take-home phase showed that the vests were well tolerated, with 94% reporting comfort when wearing them daily.
The extra resistance also targets your abdominal and back muscles as stabilizers. Your core has to work harder to keep the weight centred while your legs move you forward — engaging abdominal muscles and the upper body in ways casual walking doesn't. A vest with weight evenly distributed across the front and back delivers this benefit best.
How Many Extra Calories Do You Burn Walking With a Weighted Vest?
Expect roughly 12% more calories burned at typical walking loads. A 2014 ACE-commissioned study by McCormick, Mermier, Gibson, and Kravitz at the University of New Mexico tested 13 untrained women walking at 2.5 mph across three vest conditions (0%, 10%, and 15% of body mass). Wearing a vest at 15% of body weight on flat ground increased calorie burn by 12% compared to no vest. The 10% vest did not produce a significant increase at 0% incline.
Here's what that looks like in practice:
|
Body weight |
Unweighted walk (30 min, 2.5 mph) |
With 10–15% BW vest |
Extra burn |
|---|---|---|---|
|
130 lbs (59 kg) |
~130 cal |
~145–150 cal |
~15–20 cal |
|
170 lbs (77 kg) |
~170 cal |
~190–195 cal |
~20–25 cal |
|
200 lbs (91 kg) |
~200 cal |
~225–230 cal |
~25–30 cal |
The benefit adds up. An extra 25 calories per walk, five days a week, equals roughly 6,500 extra calories a year — about 2 lbs of fat equivalent, with no change to your daily routine. You can also boost calorie burn further by gradually adding weight or increasing your walking speed.
Does Walking With a Weighted Vest Improve Cardiovascular Fitness?
Yes. Wearing a weighted vest raises your heart rate and oxygen demand during walking, which trains your cardiovascular system more than unweighted walking at the same pace. It's one of the simplest ways to support heart health within an existing walking routine.
Research from the American Council on Exercise (McCormick et al., 2015) shows that wearing a weighted vest at 15% BW reaches moderate exercise intensity without requiring faster walking. That's one of the key potential benefits for two groups of Canadian walkers:
- People who can't walk quickly due to knee pain, plantar fasciitis, or chronic pain issues
- Adults over 50 who want cardiovascular health gains without the joint impact of jogging
A 2019 randomized pilot in Physical Activity and Health (Mierzwicki, n=19, mean age 68.7) found that older adults using a vest at 10% of body weight during a 12-week home program walked 92.5 metres further on the 6-minute walk test and added 6.25 chair-rise repetitions in 30 seconds versus exercise alone. For anyone building strength while also working on cardiovascular endurance, that dual benefit matters.
Wearing a vest also means more energy is required for the same route. That translates to a higher heart rate without much increase in perceived effort — a useful way for people managing cardiovascular disease under medical guidance, or anyone wanting to increase intensity without strapping weights to their wrists or ankles.
Can Walking With a Weighted Vest Help You Lose Weight?
It can help, but it's not magic. The extra calorie burn supports weight loss if you're also in a calorie deficit. Wearing a vest alone won't replace diet changes or steady exercise, but it's a simple tool for anyone working toward a healthy weight.
A 2020 proof-of-concept trial in EClinicalMedicine (Ohlsson et al., University of Gothenburg, n=69) found that adults with mild obesity (BMI 30–35) who wore a heavy vest at 11% of body weight for 8 hours a day lost 1.6 kg over 3 weeks, while a control group wearing 1% body weight vests lost only 0.3 kg — a difference of about 3 lbs of fat loss with muscle mass kept intact.
Most of us won't wear a vest for 8 hours a day, but the signal is clear: added weight supports fat loss and weight-loss goals without destroying endurance.
For walking weight-loss goals, the AmStaff Fitness Weighted Vest (4–20 lb) is a smart starting point. Removable bags let you gradually increase the load, which is exactly how research says you should progress. If you want to lose weight walking, consistency at a moderate load beats heavy sessions you dread, and helps you improve endurance over time.
Does Walking With a Weighted Vest Improve Bone Density?
This is where honest information matters. The answer is: possibly, but not the way most articles claim.
The study cited everywhere is Snow, Shaw, Winters and Witzke (2000), which followed 18 postmenopausal women (9 exercisers, 9 controls) for 5 years.
- Hip bone density was preserved in the exercise group: femoral neck BMD changed by +1.54%, total hip by –0.82%. Controls lost much more bone over the same period: –4.43% at the femoral neck, –3.80% at the total hip.
- The catch — the program included jumping exercises alongside weighted vest use, three times a week, 32 weeks per year, not walking. The jumping likely did most of the work to build bone density.
What this means for Canadian walkers
Bone health is a real concern in Canada. Osteoporosis Canada reports that over 2.3 million Canadians live with osteoporosis, and 80% of those diagnosed are women. As women approach menopause, they lose bone at a rate of 2–3% per year. At least 1 in 3 women and 1 in 5 men will suffer an osteoporotic fracture during their lifetime.
Walking with a vest likely helps more than walking alone, but if you want to improve bone density as your primary goal, pair the vest with:
- Short hops or step-ups during your walk (a few sets of 10)
- Strength training 2–3 times a week
- Enough calcium and vitamin D (important for Canadians in the winter months)
For a deeper look, we cover this in our guide to our weighted vest for osteoporosis.
How Heavy Should a Weighted Vest Be to Get These Benefits?
Start at 5% of your body weight. Work up to 10% over the course of weeks. Cap most walking at 12–15%. Beginners should never exceed 10%, and experienced users rarely need more than 20%. These percentages apply when wearing a weighted vest for walking, not high-impact workouts.
|
Body weight |
Beginner (5%) |
Intermediate (10%) |
Advanced (15%) |
|---|---|---|---|
|
130 lbs (59 kg) |
6–7 lbs (3 kg) |
13 lbs (6 kg) |
20 lbs (9 kg) |
|
150 lbs (68 kg) |
7–8 lbs (3.5 kg) |
15 lbs (7 kg) |
22 lbs (10 kg) |
|
180 lbs (82 kg) |
9 lbs (4 kg) |
18 lbs (8 kg) |
27 lbs (12 kg) |
|
200 lbs (91 kg) |
10 lbs (4.5 kg) |
20 lbs (9 kg) |
30 lbs (14 kg) |
UCLA Health's Dr. Sharon Hame recommends adjustable vests for this reason — small weight increases every few weeks are safer and more sustainable than jumping from one fixed weight to the next. A weighted rucksack works for heavier loads, but vests keep the weight evenly distributed across your front and back for better form during walking.
Two rules that save beginners from injury
- Never raise time and weight in the same week. Pick one variable to push at a time.
- If you can't walk with a tall posture and a natural stride, it's too heavy. Take weight off — don't push through.
If any joint pain shows up — knees, hips, or ankles — drop back to a lighter weight for a week before adding additional weight. Listen to the signals.
How to Start Walking With a Weighted Vest
Start slowly. Here's a simple 4-week progression for weighted vest walking that matches what most physical therapists and fitness professionals recommend for healthy adults:
- Week 1 — 5% of your weight, 10–15 minute walks, 2–3 times. Short loops near home so you can quit if needed.
- Week 2 — Same weight, 20–25 minutes, 3 times. Focus on good posture and core strength: chest up, shoulders back, core engaged.
- Week 3 — Bump weight by 1–2 lbs OR add 5 minutes (not both). 3 times that week.
- Week 4 — Continue to increase gradually. Most people plateau at a weighted vest weight that feels challenging but lets them finish the walk with a full range of motion.
A few practical tips we've learned from customers wearing a weighted vest regularly:
- Put the vest on while standing up. Never bend forward to grab it — keep your spine neutral.
- Wear it for chores too—vacuuming, gardening, and folding laundry — low-effort ways to work the weighted vest into your fitness routine.
- Pair it with supportive shoes. Adding extra weight raises the risk of plantar fasciitis and shin splints if your footwear is worn out.
- Dress for Canadian weather. A slim, bag-based weighted vest slides under a jacket for winter walks. Look for reflective strips when walking at dusk.
For most beginners and intermediate walkers, the AmStaff Fitness Weighted Vest (6–30 lb range) covers everything you need for years of progression. Advanced users training for strength goals can step up to the AmStaff Adjustable Weighted Vest (36–65 lb range), though it's overkill for walking alone. Browse our full collection of weighted vests to compare options.
Not sure what your fitness level is? If you are returning to exercise after time off or recovering from an injury, a personal trainer or physical therapist can guide you toward a safe starting load.
FAQs
Are weighted vests worth the hype?
For most healthy adults, yes — but manage your expectations. A vest will raise calorie burn a bit, challenge your muscles more than regular walking, and support better posture and overall fitness. What it won't do is replace a proper strength or cardio program, and it won't deliver big results on its own. Think of it as a tool that adds an extra challenge to your walking routine — not a shortcut.
Is it better to walk faster or walk longer with a weighted vest?
Walk longer first, then think about walking faster. Most studies showing heart health and strength benefits used walks of 30 minutes or more at a moderate pace. Walking faster with a vest raises impact forces on your knees, ankles, and hips — where most injuries start. Build up to 40–60 minutes of proper form first, then add small pace increases. Long distances come later.
Can I wear a weighted vest all day to burn more calories?
No. While some studies show gains from long wear, most fitness and orthopedic experts suggest keeping vest sessions to 30–60 minutes. Wearing a weighted vest for hours at a time — especially during desk work — can tire your postural muscles, strain your spine, and cause overuse injuries. Use it with purpose, then take it off.
Are weighted vests safe for beginners?
Yes, for healthy beginners starting at the right weight. Begin at 5% of your weight, walk for 10–15 minutes only, and focus on posture and form rather than distance. Skip the vest if you have back or neck issues, disc problems, severe arthritis, osteoporosis, or are pregnant — speak with your healthcare provider first. Watch for lower back pain, numbness in your arms, or shoulder strain. If any of these show up, reduce the weight or take a break.
On A Final Note
A weighted vest can turn regular walks into a more productive low-impact workout without complicating the routine. Research supports real benefits — more calories burned, stronger muscles, better heart health — as long as you start light, build up slowly, and pick a vest that fits well.
If you're in Ontario or Quebec, our Barrie, Longueuil, and London stores stock our full AmStaff range so you can try a vest on before you buy. Online orders ship fast across Canada, with free pickup usually ready in 24 hours. Contact our team or your healthcare provider if you'd like help choosing the right weight for your fitness level and body.
Sources
- https://digitalrepository.unm.edu/educ_hess_etds/58/
- https://www.acefitness.org/continuing-education/prosource/march-2014/3695/ace-research-improve-walking-workouts-with-weighted-vests/
- https://pubmed.ncbi.nlm.nih.gov/38291646/
- https://pubmed.ncbi.nlm.nih.gov/10995045/
- https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2835505
- https://pubmed.ncbi.nlm.nih.gov/32510046/
- https://www.healthline.com/health-news/weighted-vest-training-weight-loss-fitness-trend
- https://paahjournal.com/articles/10.5334/paah.43
- https://pmc.ncbi.nlm.nih.gov/articles/PMC12614173/
- https://osteoporosis.ca/facts-and-stats/
- https://www.uclahealth.org/news/article/should-you-walk-with-weighted-vest
