Cross-Training is vital to success in today's disruptive world.

Yes, I'm certainly talking about physical cross-training, but WAY beyond that as well.

Let me just address physical real quickly, because that's a PART of what I'm discussing here.

As a former competitive bodybuilder (a LONG time ago) I got really good, and really big, at static movements and reps. But what I (and a LOT of other bodybuilders currently) didn't care about was FUNCTION and FLEXIBILITY...