I've watched that video before and there is a good point to it, but you cannot simply never capture and hope to win. The video author even says this in the video.
He is showing how in many positions you don't want to simply trade because there is a trade. If you do so you will often open up more of your opponents pieces. So you want to continue developing/creating attacks and force the opponent to make the trade so your pieces get opened up instead.
You will of course have to look to see if the particular trade hurts your opponent or makes their position worse, if so you certainly want to make the trade.
So today i saw this video wich basically says that you should avoid capturing your opponent's pieces first. But rather you should exert pressure on theirs while also defending yours, and when they start capturing your pieces, you just respond back.
The theory is that when you capture your opponent's pices, you help them to be more active.
I played a couple of games using this method, and i always end up losing. I keep defending myself, and allowing my opponent to come to my side of the board. In the end, i end up with a significant material loss. Usually when i play, i play aggressively and keep atacking my opponent. So, what do you guys think about this strategy? Is it good, is it bad? Any advices?
P.S. I'm glad i've found this site. It's awesome!