First I wanted to let you know that your video won't work for me. It's uploads but it won't play.

I've been to a few cat shows where they had cat agility and here are 2 pictures of what they used.





You can see that they used hoops to jump through, gates to jump over, some stairs to run up and down, and tunnels to run through. Most of the cats didn't cooperate very well though. They'd use toys to try to entice the cat so it would go through the course.

Here's a good link about cat agility. There are also several pictures of it. Good luck.