Fitness video?

Fitness videos are far less popular than books for beginners.

I suggest buying a fitness book, which will greatly improve those who really want to practice.

It better be like this:

National Physical Fitness Association NSCA Personal Trainer Foundation

The content inside is extremely awesome, and the electronic version can be found online.

If you want to see it, I suggest you go to the mile mile, search for "fitness", and then go over the wall to yutube.