jump rope - Students, Britannica Kids

On almost any playground in North America in the 1950s and 1960s, one could see a group of girls playing jump rope as they chanted a traditional rhyme, passed from child to…

Why Every Child Must Have a Jump Rope! – Discover How Your Child

Health Benefits of Skipping for your Kids

trampoline - Kids, Britannica Kids

Musings of my Youth 1955 – 1965

Jump rope, Kids, Childhood

Jump Rope Games and Activities for Kids

Chinese jump rope Facts for Kids

research buoy - Students, Britannica Kids

Skipping rope Facts for Kids

Chinese jump rope, game

Chinese jump rope Facts for Kids

Does the frequency of a wave affect the angle of refraction as the