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Bones and Muscles

Explore the skeleton, learn how calcium builds strong bones, and discover how exercise makes muscles stronger.

Choose an Adventure Step

📚5 Lessons🎯Health

⭐Suggested lesson

Recommended now: New Step. This is a fresh lesson in your learning path.

🎬1Meet Your Skeleton. video_interactive. 10 minutes.

▶Start lesson

🎬2Building Strong Bones. video_interactive. 10 minutes.

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🎬3Muscles: The Movers. video_interactive. 12 minutes.

▶Start lesson

✅4Checkpoint: Bones and Muscles Quiz. quiz. 8 minutes.

▶Start lesson

🧩5Move It to Keep It Strong!. interactive. 10 minutes.

▶Start lesson