Where can I find a good boxing/punching only in the air workout dvd?

I enjoy exercising by just punching in the air. I kick a little but I do mostly punching as if I am punching a bag. I have been doing my own thing but now I want a dvd to give myself a challenge. Its ok if it has a little bit of kicking. But I really one a dvd that focuses on punching/boxing.|||there isn%26#039;t a good one. you will not learn to box from a DVD. go to a kick-boxing gym and start learning from a trainer. even if you don%26#039;t want to compete you cannot learn how to box or kick-box correctly on your own. trying to do so on your own only results in developing bad habits