Tummy Time is an important exercise that helps to strengthen the baby’s head, neck, and upper body muscles. It promotes motor skills like crawling, rolling, walking, and even sitting up! Once your baby starts crawling, around 7–9 months of age, it is not essential to have tummy time. https://medium.com/@mothersparsh/why-is-tummy-time-important-for-your-baby-a355b45b9808