McGraw looked just as fit as ever at the AMAs,
but admitted that there's one popular workout that is "intense" even for him. "I did [my first] SoulCycle -- Beyonce SoulCycle -- believe it or not, on Friday morning, and it just about kicked my a**," he quipped. "It's fun but it's intense. ...If you've got skinny legs [and] you're always trying to figure out ways to build your legs up, that's one way to do it."