This is video week. The front sprocket for bicycles has been perfect circles forever but do you know there are oval shaped ones? Here is a video of how it looks and change things. Not everyone lift weights and here
3 types of ball
The 3 main internal styles are Hsing I, Baqua and Taichi. They are related and yet with very distinct characteristics. In the past, people have use 3 different types of ball to characterize the essence of each of the styles.
Technology
In 2013, I probably finished less than 10 books. Borrowing from the library cost me gas, time and often late penalty charges. What is worse is that my books are not available when I have odd spare moments. In 2014,
Opposites
As kids, we were taught these words are opposites to each other: hot vs cold fast vs slow hard vs soft internal vs external physical vs mental The above all make sense and they have been my default answers for