Walking helps you lose weight, but it works best as part of a plan. A meta-analysis of 24 trials found that regular brisk walking reduced body weight, BMI and body fat in previously inactive adults. On its own the effect is modest, so pair brisk walks on most days with strength training twice a week and balanced portions of home food. Aim for around 7,000 steps a day or more, at a pace where you can talk but not sing.
What the research says
- Walking reduces weight and body fat. A 2007 meta-analysis of 24 randomised trials found that walking programmes improved fitness and reduced body weight, BMI, body fat percentage and diastolic blood pressure in healthy, previously inactive adults.
- Activity alone gives modest weight loss. The American College of Sports Medicine notes that 150 to 250 minutes a week of moderate activity gives only modest weight loss on its own, while more than about 250 minutes a week, or activity together with a moderate change in eating, gives more.
- Steps protect your health, whatever the scale says. A 2025 review of 57 studies found that, compared with 2,000 steps a day, about 7,000 steps was linked with a 47% lower risk of early death, 25% lower risk of heart disease, 14% lower risk of type 2 diabetes and 22% lower risk of depressive symptoms.
How many steps do you need?
The 10,000-step target isn’t magic. In the 2025 review, about 7,000 steps a day was linked with clinically meaningful benefits, and the authors called it a more realistic and achievable target for some people. An earlier analysis of 15 studies found that the benefits kept rising up to about 8,000 to 10,000 steps a day for adults under 60, and 6,000 to 8,000 for adults 60 and over.
Start from where you are. Check your average on your phone for a few days, then add about 1,000 steps a day every week or two. At a brisk pace, a 10-minute walk is roughly 1,000 steps.
Walk briskly
The NHS describes a brisk walk as about 3 miles (5 km) an hour, faster than a stroll. You can tell you are walking briskly if you can still talk but can’t sing the words of a song. Swing your arms, stand tall, and take quick, natural steps rather than very long strides.
The after-meal walk
A review of trials that broke up long periods of sitting with short, light walks found that blood sugar and insulin after meals were lower than when people kept sitting, and lower than with standing breaks. The old habit of a short stroll after lunch or dinner is worth keeping: 10 to 15 minutes is enough. If you have diabetes or prediabetes, it is a good habit to discuss with your doctor; see our insulin resistance guide.
Can walking reduce belly fat?
Walking reduces overall body fat, and your waist comes down with it. No exercise burns fat from one chosen spot: in one study, training only one arm for 12 weeks reduced fat across the body rather than in that arm. Track your waist every 2 to 4 weeks, and read our belly fat guide for the full plan.
A 6-week walking plan
- Weeks 1–2: a 10 to 15 minute walk every day, plus a short stroll after dinner.
- Weeks 3–4: 20 to 30 minutes of brisk walking on 5 days. Add our 15-minute chair workout on 2 other days.
- Weeks 5–6: 30 to 45 minutes on 5 days. Twice a week, add intervals: 1 minute faster, 2 minutes at your normal brisk pace, repeated 5 times; or include a slope or stairs.
- Every week: strength training on 2 days, as WHO recommends for all adults.
By week 6 you will be close to WHO’s 150 to 300 minutes of moderate activity a week. Short on time? Three 10-minute walks count towards your weekly total too.
Why add strength training
Walking is good for your heart and mood but does little to build muscle. Muscle keeps you strong, supports your joints and helps you keep weight off as you get older, which is why WHO recommends muscle-strengthening activities on at least 2 days a week. See our strength training guide or try our dance workout for a mix of cardio and strength.
Walking in Indian conditions
- Heat: walk early in the morning or after sunset, carry water and wear light clothes.
- Pollution or rain: walk indoors (corridors, a mall, your stairs), march on the spot, or do an indoor dance workout instead.
- Safety: choose well-lit, busy routes, walk with a friend or neighbour, and tell someone your route.
- Shoes: comfortable, supportive shoes, not slippers or chappals for brisk walks.
- Mothers: walk with the pram or carrier, or walk while children cycle. More ideas in our busy mothers guide.
If your knees or back hurt
Start with shorter, flatter walks on even ground and build up slowly. The NHS suggests that if your joints are a problem, exercising in water can help because it supports your body. Our knee pain guide has joint-friendly strength moves, and a doctor or physiotherapist can advise on persistent pain.
Stop and get advice if
- you feel chest pain, faintness, or breathlessness that doesn’t settle with rest
- a joint becomes swollen or the pain gets worse after walking
- you have a heart condition, high blood pressure or diabetes and haven’t yet asked your doctor about exercise
Sources
- Murphy MH et al. The effect of walking on fitness, fatness and resting blood pressure: a meta-analysis of randomised, controlled trials. Prev Med. 2007;44(5):377-85.
- Ding D et al. Daily steps and health outcomes in adults: a systematic review and dose-response meta-analysis. Lancet Public Health. 2025;10(8):e668-e681.
- Paluch AE et al. Daily steps and all-cause mortality: a meta-analysis of 15 international cohorts. Lancet Public Health. 2022;7(3):e219-e228.
- Buffey AJ et al. The acute effects of interrupting prolonged sitting time in adults with standing and light-intensity walking on biomarkers of cardiometabolic health in adults: a systematic review and meta-analysis. Sports Med. 2022;52(8):1765-1787.
- NHS. Walking for health (reviewed 15 December 2022).
- Bull FC et al. World Health Organization 2020 guidelines on physical activity and sedentary behaviour. Br J Sports Med. 2020.
- Donnelly JE et al. American College of Sports Medicine position stand. Appropriate physical activity intervention strategies for weight loss and prevention of weight regain for adults. Med Sci Sports Exerc. 2009;41(2):459-71.
- Kostek MA et al. Subcutaneous fat alterations resulting from an upper-body resistance training program. Med Sci Sports Exerc. 2007;39(7):1177-85.
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