Most of us have started an exercise plan with high hopes, only to see it fade by week three. Life gets busy. The weather turns. A cold knocks you off track for a few days, and suddenly it’s been a month.
That’s not a lack of willpower. It’s just how habits work. The good news is that research gives us some clear clues about how to make walking stick, for good.
How long does it take to build a habit?
You may have heard that it takes 21 days to form a habit. Research tells a different story.
In a 2010 study published in the European Journal of Social Psychology, Dr. Phillippa Lally and her team asked 96 people to pick one healthy daily behavior, such as eating a piece of fruit with lunch or doing a short bout of exercise before dinner. They did it every day in the same setting for 12 weeks and reported how automatic it felt.
Here’s what they found:
- On average (the median), it took about 66 days for the behavior to reach its peak level of feeling automatic.
- But it varied a lot, from 18 days to 254 days, depending on the person and the habit.
- Missing one day did not seriously harm the habit-building process.
So if walking still feels like an effort after three weeks, nothing is wrong with you. You’re right on schedule. Keep going.
Missing a day won’t break your habit. Giving up after you miss a day might.
1. Start with a goal you can’t fail
The National Institute on Aging (NIA) recommends goals that are specific and realistic. For example, “go for a 10-minute walk three times a week.” In the early weeks, it’s better to set the bar low and succeed than to set it high and give up.
Once a goal feels easy, raise it a little. Small wins build confidence.
2. Attach your walk to an anchor
Habits form when the same action happens in the same setting. In the Lally study, people repeated their behavior in a consistent context, like the same time of day or place. So link your walk to something you already do every day:
- “After my morning coffee, I put on my shoes and walk.”
- “After lunch, I walk around the block.”
- “When the evening news ends, I take a short stroll.”
Over time, the anchor becomes your cue. You won’t have to think about it as much.
3. Track it, and watch your progress add up
The NIA suggests tracking your activity, with a step counter or a simple written log. Tracking does two things. It shows you’re making progress, even on days you don’t feel like it. And it helps you notice patterns, like which days are hardest.
4. Use streaks, but be kind to yourself
A streak, the number of days in a row you’ve walked, can be a fun motivator. But a streak can also feel crushing when it breaks.
Remember the research: one missed day doesn’t undo your habit. If you miss a day, just walk the next day. Some people like a “never miss twice” rule. Missing once happens. Getting right back on track is what counts.
When you’re sick or injured, rest. The NIA advises that after a break in your routine, such as illness or travel, you work back up gradually.
5. Make it a game
There’s a reason games are fun. Points, levels, and badges give us small rewards along the way, and that can help.
In the BE FIT trial, published in JAMA Internal Medicine in 2017, 200 adults from 94 families tracked their daily steps for 24 weeks. Half the families also played a 12-week team game. They earned points and moved up levels when family members met their step goals.
The results:
- During the game, the game group met their step goals on 53% of days, compared with 32% for the other group.
- They also added more steps from their starting point: about 1,661 more steps a day, compared with about 636.
- After the game ended, the benefit faded somewhat, but it was still there during the 12-week follow-up.
Badges and points aren’t magic. But for many people, they make walking feel a bit more like play and a bit less like a chore.
6. Find a buddy
Walking with others helps in more ways than one. A 2015 review of 42 studies on walking groups found that people tended to stick with them, and members saw health benefits that included fewer symptoms of depression. A 2017 review found older adults who got support from family for being active tended to be more active.
Your buddy might be:
- A neighbor you walk with on Tuesdays.
- A local walking group or mall-walking club.
- A son, daughter, or grandchild far away who you send your step count to by text or email.
7. Plan for the hard days
Bad weather, low energy, and lack of motivation are common barriers, according to the NIA. Plan ahead:
- Rain or cold? Walk at a mall or big store.
- Low energy? Do a shorter walk. Five minutes still keeps your habit alive.
- Bored? Try a new route, call a friend while you walk, or listen to a favorite song.
See Senior Steps in action
We built Senior Steps to make these research-backed habits easier. It’s a free walking app for adults 55 and over, coming soon to the App Store and Google Play. It will track your steps so you can see your progress, and its Share my steps button will let you send your step count to family by text or email in one tap. Senior Steps won’t award badges or points, so if a game helps you, try a simple family step goal like the one above. Watch the short video below to see how it will work.
You don’t need to be perfect. You just need to keep showing up, one walk at a time.