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.
The apparatus [edit]. The apparatus originated as a 'free exercise' for men, very similar to the floor exercise of today. It wasn't until 1948 that women were allowed to compete on the floor. Most competitive gymnastics floors are spring floors.They contain springs and/or a rubber foam and plywood combination which make the floor bouncy, soften the impact of landings and enable the gymnast to gain height when tumbling.ost competitive gymnastics floors are spring floors. They contain springs and/or a rubber foam and plywood combination which make the floor bouncy, soften the impact of landings and enable the gymnast to gain height when tumbling.