Cues and routines

What cues help an exercise habit stick?

The best-supported cues are a consistent time of day, or something you already do each day, such as after breakfast¹. Habits depend on context, so when your surroundings or timing keep changing, a habit is less likely to take hold¹. Doing the activity in the same place each time makes the setting part of the cue.

A clock time needs you to keep checking the time, so it may work less automatically than a routine cue¹. If your days have no fixed timetable, tie the activity to a meal or a chore instead of a clock time². NHS advice suggests stretching during TV ad breaks or pacing around the kitchen while the kettle boils³.

This is often called habit stacking: attaching a new activity to something you already do, so you don't start from scratch. Choose a cue you like, and add a second one for the same activity, so a missed cue doesn't break the habit¹.

Habits build at different speeds, from about 18 to 254 days⁴. A slow start doesn't mean it isn't working.

What is the habit loop?

The habit loop is usually described as a trigger (or cue), a routine and a reward: the cue sets off the behaviour, you do it, and something rewarding follows⁵. Habits build as you repeat the same response in the same setting, until the cue can set off the behaviour with little effort⁶.

Habit strength is linked with more physical activity¹. That is an association, so it doesn't prove that habits cause the extra activity.

To use the loop, help yourself spot the cue and repeat the activity each time it happens⁷. Write your own plan in one line: "After [cue], I will [short activity]." Repeat it in the same place and at the same point in your day.

Afterwards, notice what feels good, such as a cup of tea or a chat with a friend. Enjoying that does no harm.

How do you make a habit obvious, attractive, easy and satisfying?

Start with obvious: a consistent cue is the best-supported step, either the same time of day or straight after something you already do¹. Reminders alone did not clearly build habit, but looked more promising when paired with a commitment, though that finding is tentative⁷.

For the other three, the advice comes mainly from health organisations:

• Easy: fit activity into your existing routine instead of making drastic changes. Start with manageable steps and build up gradually⁸. Some activity is better than none, and light activity counts⁹.
• Attractive: choose something you enjoy and can do regularly, and pair it with something you like, such as walking with a friend⁸.
• Satisfying: tick off each day on a paper calendar or checklist, or treat yourself to something small afterwards.

Aim for regular, modest activity, such as a daily walk, rather than occasional hard sessions. Doing it imperfectly over many years matters more than a few perfect weeks⁸.

Do visual reminders help you move more?

Prompts can help some people, but they work best as part of a plan. Signs that encourage stair use tend to raise stair use in adults, especially while the sign is in place⁴. Text message reminders tend to raise daily steps¹⁰. How much notes or objects around your home add isn't clear yet, but they are a reasonable thing to try.

Reminders on their own may not hold behaviour. Users often did not act on phone notifications¹¹, and reminders alone did not clearly build habit⁷. The effect of a reminder can fade⁷, people can stop noticing a prompt that stays the same⁴, and you can end up depending on it¹².

So use a reminder to point to a plan: "When the alarm goes, I walk to the end of the street." Then:

• Change it from time to time, such as moving a note or changing the alarm time, so you keep noticing it.
• Link the activity to a daily routine too, so you don't rely only on the reminder.
• If phones aren't your thing, a routine cue such as a meal or the kettle boiling works without any technology³.

Does keeping equipment visible help?

It isn't clear yet whether keeping equipment in sight helps you move more. The closest information is indirect. Having more physical activity equipment at home is linked with more activity in women, though that link doesn't show that the equipment causes it¹³. The look of the space around exercise equipment may also matter: among adults who owned equipment, a more appealing space was linked with more motivation, and with stronger habit and intention¹⁴.

If you already own equipment, try keeping it somewhere you pass each day, in a space you find pleasant. That is a reasonable idea rather than a proven method.

You don't need expensive equipment to build a routine. If seeing the equipment makes you feel guilty, move it out of sight and rely on a routine cue instead.

When to check with a health professional

If you're starting exercise after a long break, it's always a good idea to see your doctor first.

For an injury or a health condition, see a health professional, such as your doctor or a physio.

If a muscle or joint is sore, ease off. Get advice from a doctor or other health professional if new symptoms appear while you build up activity, or if soreness persists or gets worse.

Call your local emergency number for chest pain or pressure (or pain spreading to the arm, neck, jaw or back, especially with sweating or feeling sick), severe breathlessness, fainting or collapse, signs of a stroke, a serious injury, or someone who isn't safe.