Running :- Running not only helps kids develop healthy hearts, lungs , and coordination, but it can also improve cognitive performance, mental health , and academic performance says Candice Taylor Lucas , MD, an associate professor in the Department of Pediatrics at the University of California Irvine (UCI) School of Medicine . Jumping:- Jumping is another fundamental skill that builds on bouncing, which children typically are able to do by 18 months, Lucas says. Like running, jumping also helps develop balance and coordination while strengthening leg and core muscles. Skipping :- Skipping is a more coordinated movement that builds upon running and jumping skills, Lucas says. Skipping also improves balance and coordination as well as timing and proprioception skills, or the ability to sense your body's position and movements. Bear Crawls :- Bear crawls are full-body movements that help increase strength and coordination, ...