There Are No Words, Files: Greg Norman Shows Us How To Do Stomach Crunches On Crutches!
/I can't imagine how he keeps hurting himself when you see this, but Shirtless Shark is back and taking advantage of some sort of ankle/foot injury to us how to keep the abs firm even when relegated to crutches.
Either way, I spell an instructional piece on this as part of his partnership with Verizon!