①Do you know about rock(岩石)climbing? Do you take part in rock climbing? It is fun and also helps people forget worries. But it id not become a sport until ate I the 2 20ot century(世纪). Now it's popular all over the world.
②If you do rock climbing, you will know that it is not a very easy sport. Indoor and outdoor rock climbing both need lots of practice. Most people don't know that rock climbing is one of the sports that depend on(依靠) your body and others.
③To climb successfully, you must know about some rules. One important rule is to always have three parts of your body on the rock face. Another important rule is that your arms only keep yourself close to the rock face while your legs are pushing(推动) you up. The third rule is that the closer you are to the rock face, the easier it is to climb.
④Rock climbing is very exciting for people of different ages. Once you start to learn now to climb, you will find lots of fun. People who like games such as playing chess and cards may also love rock climbing because they are nearly the same in the way of thinking. For anyone who wants to be in good shape(外形), rock climbing is a fun and good way. Anyone who enjoys difficult games and loves sports may think of taking rock climbing as a new hobby.
