One of my friends is a personal trainer at Midlothian Athletic Club (the MAC, formerly Robious Sports and Fitness), and he started a strongman lifting class tonight called X-Athletes, so I gave it a shot.  This class was a great challenge as we lifted 150 lb, 500 lb, and 700 lb tires, used undulating battle ropes, did tire pulls, vertical jumps, 100 lb sandbag lifts (and pushups with them on our backs), and anything else we could do to wear our asses out.