Build a weekly aerobic habit
Regular activity supports your heart, blood sugar and ability to keep doing everyday things.
The number, drawn
Insufficiently active adults have a 20% to 30% higher risk of death
Why it matters
Activity that raises your breathing rate improves heart and lung function and helps prevent cardiovascular disease and diabetes. WHO reports that people who are insufficiently active have a 20% to 30% higher risk of death than people who are sufficiently active. The guideline is 150 to 300 minutes of moderate activity each week, or an equivalent amount of vigorous activity, and some activity is useful even before you reach that range.
How to do it
- Choose an activity you can repeat, such as brisk walking, cycling or swimming.
- Start with a manageable session and gradually add time across the week.
- At a moderate pace you can talk, but singing is difficult.
- Put sessions in your calendar and count active travel toward your total.
- Plan sessions on the days you can reliably protect and work toward the weekly total rather than a perfect daily streak.
If a health condition limits activity, ask a clinician which type and amount suits you.
Do it
Pick the time you have. Anything beats nothing.
Start with the time you have
1 minute
Pick a time tomorrow for a short brisk walk and write it in your calendar.
5 minutes
Take an easy five minute movement break using an activity you already tolerate, such as walking or seated movement; stop for pain or feeling unwell.
15 minutes
Spend five minutes choosing an enjoyable activity and ten minutes finding three realistic places for it in your week; ask about adaptations if a condition limits you.
30 minutes
Take a brisk walk of up to 30 minutes at a pace where you can talk but not sing; shorten it or split it if you need to.
A plan
Build an activity week you can repeat
- Stage 1: Choose an activity you enjoy and can do comfortably; get advice on adaptations if needed.
- Stage 2: Repeat a short, manageable session on days that fit your routine.
- Stage 3: Add time gradually; at moderate effort you can talk but would struggle to sing.
- Stage 4: Work toward 150 minutes of moderate activity a week, in chunks that suit you, without treating the target as a pass or fail test.
In real life
- Add a short walk to your lunch break, at a pace that suits your current ability.
- If you prefer swimming or cycling, use that as your regular activity instead.
Watch out for
- Common mistakeStarting too hard can make the next session daunting, so begin with a manageable amount and build gradually.
- Common mistakeWaiting for a free half hour can mean doing nothing, so use shorter sessions when they fit.
Trusted guides
Check usSources
- Evidence grade
- A Meta-analyses of randomised trials, or a major guideline consensus.
- Basis
- WHO 2020 guideline consensus, with WHO's pooled estimate of risk in insufficiently active adults
- The number
- Insufficiently active adults have a 20% to 30% higher risk of death (WHO, 2024)
- Tier 1 guidelinePhysical activity: recommendations from the 2020 WHO guidelinesWHO Europe, 2021
- Tier 1 guidelinePhysical activityWHO, 2024
- Tier 1 guidelineAdding Physical Activity as an AdultCDC, 2025
- Tier 1 guidelinePhysical activity guidelines for adults aged 19 to 64NHS, 2024
General health information, not a diagnosis or an individual treatment plan. Personalization changes the order of suggestions; it does not assess your medical risks. Follow the cautions and consult a qualified clinician when needed.