Your body needs three different things: stamina (heart and lungs), strength (muscles), and, especially as you get older, balance. Trying to train all three hard every single day is how people burn out in week two.
Here's what the WHO recommends for adults: 150–300 minutes of moderate activity a week (or less if vigorous), plus muscle-strengthening on at least two days. Older adults should also do varied activity that trains balance and strength on three or more days.
Those are long-term targets. Not an entry exam.
Start with what you already do
Before adding anything, write down your current week. Walking to the shop, gardening, dancing, scrubbing the bathroom hard: it all counts. Then see what's missing. Someone who walks a lot probably needs strength and balance. Someone who lifts weights might need more easy cardio.
For moderate effort, use the talk test: you can talk in sentences, but it feels more purposeful than a stroll.
An example week for a beginner
- Monday: 15–25 minute walk + 5 minutes of balance at the counter
- Tuesday: 20 minutes of strength: chair squats, wall push-ups, band rows, carrying something
- Wednesday: easy day, a relaxed walk and normal life
- Thursday: 15–25 minute walk, with the last few minutes a bit quicker but still able to talk
- Friday: strength again, stop each exercise with two good reps left
- Saturday: something you enjoy: dancing, swimming, gardening, a long walk with a friend
- Sunday: rest, plus a few minutes of balance
Short blocks are fine. Ten minutes in the morning and ten in the evening often fits real life better than one long session. Showing up beats a perfect calendar.
Not sure what to do on strength days? The beginner strength guide gives you five movements with video.
Progress: one thing at a time
- Walking: add time before speed. Week felt OK? Add about five minutes to one or two walks.
- Strength: first better control and a fuller range, then more resistance.
- Never increase time, intensity and weight all in the same week.
Normal: feeling warm, breathing faster, tired muscles that recover. Not normal: chest pressure, fainting, crazy breathlessness, sharp or worsening pain. Stop and get medical advice. New swelling, repeated falls or suddenly being much less fit than before also need a check.
Chronic condition? You can usually still be active, but you might need an adapted plan. After surgery, a serious illness or repeated falls, get a doctor or physio involved.
Minutes are not the only score
Track: did the sessions happen? Did you recover? Is daily life getting easier? A week that hits 150 minutes but keeps making your knee or back worse is not a success. A smaller week that you can build on is.
Myths
- "Everyone needs the same weekly split." Your job, body and recovery are different.
- "Only the gym counts." Walking, cycling to work and gardening count too.
- "Under 150 minutes is pointless." The WHO literally says some is better than none.
- "Walking covers everything." Strength and balance are separate.
- "Harder is always healthier." The right dose and recovery matter.