Brisk Walking Before You Run: What the NHS Counts

A brisk walk, in the NHS definition, is about 3 miles an hour, a pace where you can still talk but cannot sing the words to a song. The NHS says a brisk 10-minute daily walk has lots of health benefits and counts toward the 150 minutes of weekly moderate exercise recommended for adults aged 19 to 64. For someone who wants to start running, that makes walking a measurable first step rather than a warm-up to skip.

1. What "brisk" means in numbers

The NHS "Walking for health" page gives two ways to check pace:

• Speed: about 3 miles an hour, which is faster than a stroll. That is a mile in 20 minutes.
• Talk test: if you can still talk but cannot sing the words to a song, you are walking briskly.

The adult guideline uses the same talk-but-not-sing test for moderate intensity and lists brisk walking among its moderate-intensity examples. It lists running among vigorous activities, where you cannot say more than a few words without pausing for breath.

The NHS also points to its free Active 10 smartphone app, which it says tells you when you are walking fast enough and suggests ways to fit in more brisk walking.

2. How the minutes add up

The guideline asks adults to do at least 150 minutes of moderate-intensity activity a week, spread evenly over 4 to 5 days or every day, plus strengthening activities on at least 2 days.

A single 10-minute walk at 3 mph covers about half a mile. Seven of them in a week come to 70 minutes, a little under half of the weekly 150, so reaching the full target takes longer or more frequent walks.

3. Why this matters if you want to run

The NHS Couch to 5K plan is described by the NHS as a 9-week running plan for beginners, and the NHS guideline refers to it as a way to get a moderate to vigorous workout. The walking page does not itself say that walking should come before running, and neither page says how long to walk before starting a plan. What the sources do support is narrower:

1. Brisk walking is a recognized form of moderate activity with a measurable pace and a talk test.
2. Running is classed as vigorous, so the same talk test gives a way to notice the change in effort.
3. For people who are not very active, the NHS says to increase walking distance gradually.

4. If you are not very active yet

The page says that if you are not very active but are able to walk, you should increase your walking distance gradually. If joints are a problem, it suggests checking whether a local swimming pool holds exercise classes, since water supports the joints while you move and can help you strengthen your muscles. For people who cannot leave the house, it points to free Fitness Studio exercise videos.

The adult guideline advises speaking to your GP first if you have not exercised for some time, or if you have medical conditions or concerns, and making sure your activity and its intensity suit your fitness.

5. Shoes and kit

The NHS says any shoes or trainers that are comfortable, give adequate support and do not cause blisters will do for walking. For long walks it suggests carrying water, healthy snacks, a spare top, sunscreen and a sun hat in a small backpack. The page does not say that running needs the same kit.

6. Ways the NHS suggests making it a habit

The page lists walking part of the journey to work, walking to the shops, taking the stairs, leaving the car for short journeys, walking children to school, a regular walk with a friend, and a stroll after dinner. It also suggests listening to music or a podcast, tracking progress with Active 10, mixing up routes, and joining a walking group.

7. What the sources do not say

Neither NHS page gives a target walking pace for being ready to run, a number of weeks of walking before a running plan, or a comparison of injury rates. Anyone unsure whether they are ready to start running should speak to a GP or other healthcare professional.

8. Key takeaways

• NHS brisk walking is about 3 mph, with a pace where you can talk but not sing.
• A brisk 10-minute walk counts toward the 150 weekly minutes of moderate activity for adults 19 to 64.
• Running is classed as vigorous, with a few words at a time as the talk-test sign.
• If you are not very active, increase walking distance gradually.
• Speak to a GP first if you have not exercised for a while or have a health concern.