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.
Daniele HypÃ³lito on the balance beam at the 2007 Pan American Games. Gymnastics is a men's and women's sport that requires balance, strength, flexibility, agility, coordination, endurance and control. The movements involved in gymnastics contribute to the development of the arms, legs, shoulders, back, chest and abdominal muscle groups.