How should I improve jumping and dynos?

我应该如何改善跳跃和动态飞跃？

If you do a bunch of dynos you're gonna have some confidence that you can actually do them.

你知道如果你做一些动态飞跃，你会有一些信心，你实际上能做到。

Now, it's time for a story that's dyno mite and it's getting today's 10 out of 10.

今天的最后一分钟，是时候讲一个极好的故事了。