Brisk Walking for Weight Loss: Pace, Minutes and a Plan

Brisk walking for weight loss works when you walk fast enough and long enough: at least 100 steps a minute, a pace where you can talk but not sing, for more than 250 minutes a week (150 minutes is the health minimum). On its own the effect is modest. In a meta-analysis of walking programs without a diet, people lost about 0.1 lb (0.05 kg) a week, roughly 1 lb every 10 weeks. More minutes, more speed and a change in what you eat move that number.

How fast is a brisk walk?

Brisk starts at about 100 steps a minute, a pace where you can talk but not sing. You can check it three ways:

The CDC's intensity guide gives the talk test and lists walking briskly at 2.5 mph or faster as moderate activity. The step rate comes from the CADENCE-Adults study, where 76 healthy adults aged 21-40 walked on a treadmill while researchers measured their energy use. About 100 steps a minute marked moderate intensity (3 METs), and 130 marked vigorous.

To test yourself, walk at your normal brisk pace and count your steps for 60 seconds (or for 15 seconds and multiply by 4). Under 100, take shorter, quicker steps and swing your arms. If you cannot say a full sentence, slow down.

How long should you brisk walk to lose weight?

Aim for more than 250 minutes a week, which is about 50 minutes on 5 days or 36 minutes every day. The ACSM position stand on weight loss found that 150-250 minutes a week of moderate activity produces only modest weight loss, and that more than 250 minutes a week has been linked to clinically significant loss. Within the 150-250 range, exercise improved weight loss in studies that also used a moderate diet.

For health in general, the WHO 2020 guidelines set 150-300 minutes of moderate activity a week as the target for adults. So 150 minutes is the floor, and the weight-loss benefit grows toward the top of that range and beyond.

Minutes add up across the day. The WHO guidelines count bouts of any length toward the weekly total, so two 25-minute walks count the same as one 50-minute walk.

How many calories does brisk walking burn?

A 30-minute brisk walk at 2.8-3.9 mph burns roughly 130-270 calories for an adult between 150 and 250 lb (68-113 kg), depending on weight and speed. The table uses MET values from the 2024 Compendium of Physical Activities. In the Compendium's method, 1 MET is about 1 calorie per kilogram of body weight per hour. These are estimates for level ground, not measurements of you.

Two details change how you read the table. These totals include the 1 MET you would burn sitting on the couch, so the extra burn from walking is about a fifth to a third lower. And going from 3 mph to 4 mph raises the burn by close to half, because the MET value climbs faster than your speed. Pace matters as much as minutes.

How much weight can you lose by brisk walking?

Studies observed modest losses from walking alone. A small 2008 meta-analysis pooled 9 pedometer walking programs with 307 participants, 73% of them women, and no diet change. The programs lasted from 4 weeks to 1 year (median 16 weeks), and participants added from slightly under 2,000 to more than 4,000 steps a day.

On average, participants lost 2.8 lb (1.27 kg), about 0.1 lb (0.05 kg) a week. The authors translate that to about 1 lb every 10 weeks, or about 5 lb over a year, and longer programs led to more loss. They also suggest that adding a diet component may produce more weight loss.

Treat that as the baseline for walking alone at moderate amounts. The ACSM data above suggest more minutes do more, and a diet change is what the authors suggest for more loss.

An 8-week brisk walking plan

This is a coaching plan that builds to the ACSM's 250-minute mark. Walk 5 days a week at 100 or more steps a minute, and add 2 short strength sessions, since the WHO also asks adults for muscle-strengthening work on 2 or more days.

1. Walk the first 3-5 minutes at an easy pace, then bring your step rate up to brisk.
2. Once a week, check your pace with the 60-second step count.
3. When 50 minutes at 100 steps a minute feels easy, add hills or a few minutes at a faster pace instead of more time.
4. On 2 days a week, after a walk or on its own, do squats and push-ups (or the full session in this full body workout plan): 3 sets each, stopping 2 reps before your form breaks. If floor push-ups are too hard, start with incline push-ups, or follow the daily push-up plan for that part of your week.

If a week feels like too much, repeat it before moving on. If walking causes pain in your feet, knees or hips, or you have a heart condition, see a doctor or physiotherapist first.

Can brisk walking reduce belly fat?

Aerobic exercise reduces the deep fat around your organs, even without a diet. A 2013 meta-analysis of 15 studies with 852 overweight adults found that exercise without calorie restriction lowered visceral fat, and that aerobic training at moderate or high intensity had the largest effect, with changes visible after 12 weeks.

The studies covered aerobic exercise in general, not walking alone. Brisk walking counts as moderate-intensity aerobic activity, so it fits that finding, but the size of your own change is not something the data can predict.

Is brisk walking or running better for weight loss?

Running burns more per minute, and in a large study it was linked to more weight loss for the same energy spent. The Compendium rates brisk walking at 3.5-3.9 mph at 4.8 METs and running at 5.0-5.2 mph at 8.5 METs, so a running minute costs nearly twice as much.

A 6-year study of 15,237 walkers and 32,216 runners found that both activities were associated with lower BMI, but running more strongly per unit of energy in men and in the heaviest women. It was observational, so it shows a link, not proof. It also found that walkers kept their activity up better over the years than runners did.

If you can run without pain, swapping some walking minutes for running burns more in the same time, and the run-walk method lets you start with 1-minute stretches. If running hurts, or you know you won't keep it up, stay with brisk walking: the minutes you keep doing every week are the ones that count.