What is postural deviation in physical education?
Kiphosis and Lordosis are two postural deviations when talking about physical education or the human body in general. Your question is very open ended and needs to be asked more directly.
Definitely not. Heart is more important than talent. It just means you must work that much harder than those with natural abilities.
What are effective ways to encourage crawling in infants and promote their physical development?
To encourage crawling in infants and promote their physical development, provide plenty of tummy time, create a safe and stimulating environment, use toys and objects to motivate movement, and offer gentle encouragement and support.