[jacques_chester]

> Second, no one has mentioned the concept of scaling, which is core to crossfit.

Good point. I too remember the shock and amazement that washed over the entire training universe when Crossfit invented progressive resistance and skill progressions.

The only thing I can remember that was more impressive was that time Greg Glassman invented gravity. That was incredible.

[ryall]

That's an impressive level of sarcasm, but I don't think he's saying that scaling is exclusive to crossfit, just that it's actively encouraged.