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How to Encourage Physical Activity at 18 Months

Short answer

Helping an 18-month-old stay active supports their growth, coordination, and health by encouraging walking, climbing, and playful movement. Using everyday moments, positive language, and fun activities helps toddlers build skills and confidence, while setting the foundation for good habits they can carry forward.

Why Does Staying Active Matter at 18 Months?

Physical activity at 18 months is essential for toddlers as they develop new skills like walking, running, and climbing. Moving regularly strengthens muscles, improves balance, and supports brain connections that link movement with learning. Active play helps toddlers explore their world, build confidence, and develop coordination needed for future challenges like sports or self-care.

Physical activity also helps toddlers sleep better and feel happier by using up their natural energy. For parents and teachers, recognizing the importance of movement means creating safe, inviting spaces where toddlers can move freely and enjoy themselves. Children aged 8–12 can understand that moving helps little brothers or sisters grow strong and healthy, making it easier for them to encourage active play together.

By explaining that moving helps build strong muscles and keeps the body and brain working well, adults can motivate kids to join or watch active play, making it a shared, fun experience.

How Does Physical Activity Develop from Birth to 18 Months?

Toddlers develop movement skills step-by-step. Knowing this progression helps adults provide the right support at each stage. Below is a typical timeline of motor skills leading to active play at 18 months:

Age RangeTypical Motor Skills and Activities
0–3 MonthsLifting head, kicking legs, waving arms
4–6 MonthsRolling over, sitting with support, reaching and grabbing
7–9 MonthsCrawling, pulling up to stand on furniture
10–12 MonthsCruising (walking while holding furniture), first steps
13–15 MonthsWalking steadily, beginning to climb low objects
16–18 MonthsRunning short distances, climbing stairs with help, kicking balls

By 18 months, toddlers typically enjoy moving confidently. They chase balls, climb onto low chairs, and try jumping or squatting. Adults can encourage these skills by providing safe spaces—like a grassy yard or a soft play area with cushions and low steps—to practice climbing and running without risk.

Adults can also model movement by walking energetically and inviting toddlers to join. For example, saying, “Let’s walk to the slide together!” encourages participation. Older children can involve toddlers by playing simple games such as “Follow Me,” making movement fun and social.

What Can Parents or Teachers Say to Encourage Movement?

Toddlers respond best to clear, positive, and simple language that invites them to move. Here are some phrases parents or teachers can use to encourage activity:

When toddlers are learning new movements, add encouragement like, “You’re doing amazing! Keep going!” If a toddler hesitates or feels unsure, say, “It’s okay to be careful. I’m right here to help you.” This reassures them and builds confidence.

For older children helping with toddlers, they can say things such as, “Let’s see who can hop to the couch first!” or “Can you show me how you jump?” These friendly challenges make movement exciting and help toddlers feel supported.

How Can Everyday Moments Help Toddlers Stay Active?

Physical activity can be part of daily life without extra effort by turning routine moments into movement opportunities. Here are ways to do this:

Adults can also schedule short active breaks, like five minutes of dancing or “follow-the-leader” games. Older children can suggest challenges like “Can you hop like a bunny to the door?” to keep toddlers engaged.

What Are Common Mistakes Adults Make About Toddler Activity?

Some habits can unintentionally reduce toddlers’ activity levels. Avoid these common mistakes to keep toddlers moving:

Watch for signs of boredom or restlessness and switch activities to keep toddlers engaged. For example, if a toddler tires of sitting, invite them to dance or walk around.

When Should Parents Seek Extra Help for Physical Development?

Not all toddlers develop at the same pace, but parents should seek advice if their 18-month-old shows signs of delay or difficulty in movement. Contact a pediatrician if your child:

Early evaluation can identify if physical therapy or other support is needed. Keeping track of milestones and sharing concerns during doctor visits helps get the right help quickly.

If parents worry about their toddler’s development, they can ask their pediatrician for referrals or contact early intervention programs in their community.

How Can Parents and Teachers Build Lasting Healthy Activity Habits?

Encouraging a love of movement at 18 months helps build habits that last a lifetime. Parents and teachers can do this by:

For children 8–12 helping care for toddlers, joining in active play strengthens bonds and teaches responsibility. Suggesting new games or setting challenges adds fun and variety.

Developing these habits early helps children stay fit, coordinated, and healthy as they grow.

For more ideas, see Activities for Kids 18 Months and learn about activity levels in How Much Exercise Does an 18-Month-Old Need.

Frequently asked questions

How much active play should an 18-month-old get each day?

An 18-month-old should have at least one hour of active play daily, spread across multiple short sessions. This includes walking, climbing, running, and playing, helping develop strength and coordination.

How can parents reduce screen time to encourage more movement?

Set clear screen limits and replace screen time with interactive activities like dancing or playing ball. Keep screens out of play and sleeping areas to encourage hands-on exploration.

What are safe indoor activities for an 18-month-old?

Safe options include crawling through pillow tunnels, stacking blocks, dancing to music, playing with soft balls, and simple obstacle courses using cushions. Always supervise to prevent accidents.

How can parents tell if their toddler is active enough?

If a toddler steadily improves in walking, running, and climbing, and enjoys movement, they are likely active enough. If concerned, discuss milestones with a pediatrician during checkups.

What can teachers do to promote physical activity in toddler classrooms?

Teachers can set up safe play areas, offer movement games, include music and dance breaks, and encourage group activities like follow-the-leader or simple races to keep toddlers moving.

More on physical activity →

Sources and further reading

General health education, not medical advice. For symptoms or emergencies, contact a doctor or call 911. Poison Control: 1-800-222-1222.