(The Program see here). Departure from Yakutsk down the Lena River (see the map). Viluy River. Here the Viluy River flows into the Lena River. The Viluy is 2,450km long and ends in the Viluy Sea. Zhigansk. is the first settlement beyond the Polar Circle.
Jahnâs techniques became so popular that his gymnastics techniques were adopted by the US military toward the end of the 19th century to improve hand-to-hand combat skills. Gymnastics earned a spot in the first summer Olympic games in 1896 and has been an Olympic sport ever since.
Gymnastics saw a major leap forward in the early 19th century when German doctor Friedrich Ludwig Jahn developed a series of exercises for young men. Having introduced the pommel horse, horizontal bar, parallel bar, balance beam, ladder, and vaulting horse, Jahn is generally seen as the father of modern gymnastics.