Hydrogen is easily the most abundant element in the universe. It is found in the sun and most of the stars, and the planet Jupiter is composed mostly of hydrogen. On Earth, hydrogen is found in the greatest quantities as water.
Ling developed the system of massage and rhythmic movement called the âSweden movement treatment,â also referred to as âmedical gymnasticsâ or the âLing system.â8 Ling suffered from chronic health problems, including rheumatism. He discovered that his daily regimen of exercise and manual therapy had a beneficial effect on his health.
SHARE SHARE TWEET EMAIL. Invented in Ancient Greece, gymnastics originally included dozens of activities that focused on strengthening both the body and the mind. Modern artistic gymnastics emerged in the 1800s and became a menâs Olympic sport in 1896. Individual womenâs events were added in 1952, but gymnastics did not become a serious spectator sport until Nadia Comaneci earned the first perfect 10 in 1976.