Age: 12-15 months

Q: How can I support my toddler's physical development?

Answer: In allowing your toddler to walk, climb, play and tumble inside the house as well as outside, you are aiding their physical development. Just make sure indoor and outdoor environments are child-proofed to ensure safety and prevent injury.

Source: https://www.childtime.com/blog/2016/06/promoting-healthy-physical-development-in-your-child/