Whose cute little crumb hustlers are those? Seth?
Good article from CF Journal:
Good article supporting Crossfit style workouts. Because of some of the wording he uses, when reading and he mentions "sprint training, interval, or anaerobic," think Crossfit style workouts and when he uses "Steady State or endurance" think elliptical machine or marathon runners. Interestingly, the first sentence of the last bullet point is one of Crossfit's fundamental definitions of fitness made on page 19 of the Crossfit Coach's Training Guide.
I don't think hyperlinks work when we make posts on here so unfortunately i think you have to copy and paste the addresses for the articles.