![]() |
All that’s required is that they do today’s workout together and mark their workout time when they’re done. “You compete only against yourself,” says Hirtz, “but you might work a little faster if you notice the guy next to you is working harder than you are.” Joining us for today’s effort are a 36-year-old bariatric surgeon named Chuck, a 33-year-old insurance underwriter named Mark, a 57-year-old musician named George, and a 36-year-old trainer named Gina. They share little in common other than no one looks overly fed or overly built. To a man (and one woman), they look lean and all-around strong. “Put them in any sport,” says Hirtz, “and they can hang.”