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2009年10月8日

第二堂Biomechanics课

以下有我们上个星期所做的一些活动，有兴趣的话可以试试看！（不过要小心啊...!）
注： 有什么说的不那么正确的请帮忙纠正，谢谢！
Here are some new things we learnt last saturday (:
do feel free to correct any notes!

1. Linear walk with leg kick (front kick and side kick)
往上／空中踢－分前踢和旁踢

注 notes:
- use hands to provide the momentum to swing your legs, instead of isolating legs from the rest of your body 用手帮助行动，活动时其实整个身体都在动／参与
- bend knee to spring the swing up 不要锁住膝盖，要让它帮你把脚“弹”上空
- bending knee helps maintain a balance too, as it keeps us at a lower CG (centre of gravity) 让膝盖弯一点，也可以帮助平衡

2. Introduction to some core terms used during biomechanics lessons 重要术语

otkaz: preparation/ counter-movement/ pre-action 准备
posyl: a sending 过程
stoica: a stance 暂停
tochka: perspective/ ideal 观点
tormoz: brake (self-controlled) 阻力

对不起，翻译得不是很好。想多了解这几个词汇的话，可以参考以下网址！
here's a blog entry i found regarding biomechanics which i think you guys might find useful to find out more abt it theoretically, do check it out! (:
http://theatreconversation.blogspot.com/2006/05/biomechanics.html

3. Tennis ball exercise (individual) 网球活动（个人）
活动主要是要把网球从一只手传到另一只手中，同时跟着移身体的重量。
还有一个是要以X次的扔／接球过程把自己带到活动空间的另一端。

Basically for the individual part of the exercise, it is to throw the ball from one hand and catch it with another. this involves the shifting of your weight from one foot to the another.
Next we had to move across the space while tossing the ball forward and catching it. we tried with different number of throws (ie. 1 throw across the space). this involves estimation of otkaz

注 notes:
- focus on ball and go with its flow 集中在球上，跟着它的“流程”
- when otkaz, posyl and stoica are correctly applied, there is a rhythm to the movement and it becomes alot easier ! 使用otkaz, posyl 和 stoica，可让动作更容易做出来，因为有节奏。
- when shifting balance from one foot to another, make sure the "weightless" foot is turn inwards so that we do not put stress on it. 把没有在使力的脚往内侧
- a slight tipping of toe during posyl helps when shifting weight 边移中心点，边提脚尖
- mathematics is important in gauging the distance travelled per throw! 用数学来预测每次扔球，自己需要走多少!
-plan your otkaz

4. Tennis ball exercise (partner work) 网球活动（二人）

两人一面传球给对方，一起穿过空间。
for this exercise each pair has to move across the space by passing the ball to each other.
throw, stop, move(together as a pair). repeat movement till we got to the other side.

notes:
-focus and communication between partners are important 集中和沟通很重要
-clear otkaz helps to signal movement. 清楚的otkaz可以帮忙给另一个人要移动提示
-remember stoica 记得要有stoica后，才在开始新的动作

下星期见！
that's all for now!

－佳宜

jiayi  

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