在四种竞技泳姿中，爬泳是游得最快，又最易学成的泳姿。但要真正掌握爬泳技术，提高运动成绩，学会换气是关键。初学者在爬游吸气时常喝水，主要的原因是吸气动作掌握得不好。爬泳的吸气，是在一臂向后划水至腹下时，头向同侧转动，将嘴露出水面吸气的。这里特别应注意四点：? Among the four competitive swimmers, crawling is the fastest and easiest to learn. But to really grasp the crawling skills, improve sports performance, learn to change the air is the key. Beginners are often drinking water while climbing inspiratory, the main reason is the inspiratory mastery is not good. Crawl inspiratory, is in the arm after the water to the abdomen, head to the same side of the rotation, the mouth exposed water inhalation. Special attention should be four points here:?