Interesting

I was digging through the Crossfit archives before football starts and I found this graph on interval ratios to train for the different metabolic pathways. Pretty interesting. If you're looking to try something and don't want to deal with the dogma of what Crossfit has turned into take a look back to what they were up to in 2003. It's pretty great stuff. They were much more humble and much more into the science behind training then. It seems like CF was more willing to recognize other training systems as legitimate and to try and experiment with what worked for other people and incorporate it into their own style. I wonder what happened?