We're not sure whether Taylor Swift's limbs have seen the inside of a CrossFit gym, but the crew from Average Joe's CrossFit in Florida paid homage to her popular tune while showing off all the strong bodies sculpted inside their box. Whether you're a CrossFit regular or simply curious about what happens during a WOD (workout of the day), you'll get a kick out of this "Blank Space" parody. From kettlebells to burpees to, yes . . . even puking, this video explains all.