What tummy time is and why it matters

Tummy time is exactly what it sounds like: time your baby spends on their stomach while awake and supervised. Because babies sleep on their backs for safety, the stomach is the only position where they can practice lifting and controlling their head — strength that rolling, sitting, and crawling are built on.

The AAP recommends starting early — short sessions from the first days home, a few times a day, always on a firm surface and always watched. Many babies protest at first; that is normal and usually improves as strength grows.

Making tummy time workable

  • Start small. A minute or two after a diaper change, several times a day, beats one long forced session.
  • Give the eyes a job. A high-contrast card or an unbreakable mirror propped at eye level gives your baby a reason to lift and hold their head.
  • Get on the floor too. Lying face-to-face turns tummy time into social time.
  • Know what counts. Reclined against a parent’s chest is valid early tummy-time practice — it does not have to start flat on a mat.

Safety

  • Tummy time is for awake play only — stomach-down sleep is never safe for babies.
  • Stay within arm’s reach for every session, even a happy, strong one.
  • Keep the surface firm and clear: no pillows, blankets, or plush props under or around your baby.

For the official guidance behind these points, see the sources listed at the bottom of this page. For prop ideas, see the tummy-time toys section of our age guides, and for the stage that follows, see toys for 3–6 month olds.