Monday, April 4, 2011

2011年3月小结

一,游泳:
巩固了自由泳技术:漂浮有了一些进步,打水能够微出水面;划水基本上保证提出水面;带浮漂划水练习做的不错
学习蝶泳技术:换气时机有一定进展,但还需要训练;蝶泳腿,稍有提高。
学习仰泳技术:基本上能游,但技术上距离很大。
二,练习钢笔字,一幅素描。



善于总结的人总能持续前进。

Tuesday, March 29, 2011

Swimming Butterfly

Efficient technical skills matters the most when racing and competing at a high level and carries over to every level of swimming. When you’re working on any stroke, it’s very important to focus on getting skills correct at a slow speed and gradually work up to use skills at faster speeds.

The key of butterfly swimming is managing all the elements by using the body core to direct movement. What’s one of the things we found about butterfly today is that we’re trying to get very flat forward motion instead of a lot of up and down movements.

Three basic points of butterfly: 1, a strong steam line underwater kick; 2, a straight arm recovery over the water at forward direction; 3, a breathing position which is to minimizes the up and down movement of the head and maintains a proper body line.

Three advanced points of butterfly: 1, a very soft hand entry and catch position; 2, an advanced hip timing and relation to the hands (Hips at highest point before hands enter water); 3, a constant kicking motion (Maintaining constant kicking is critical in maintaining velocity particularly over 200 meters).