okay, so I brought volume 1 of Sifu Ross's san da kickboxing dvd and it is quite good. very straight forward and immediately applicable.

I was wondering, is the punching and clinch dvd redundant if you buy volume 2 and 3 or is there something in the punching and clinch dvd that make it worth purchasing as well (if you got volume 1 to 3) or does punching and clinching dvd cover the same materials, so you can just get that instead over vol 1 to 3.

I over-spend a bit over christmas, so I want to go a bit cheap. don't want to buy the dvd if it will be redundant.

also, I thought the dvd was produce by customflix, my copy has a barcode with the phrase "manufacture by Amazon.com kydc, Lexington, KY" but, maybe it is because I got my copy through amazon.