Attendees are shaping up, thanks to the new Fit Meeting program now being piloted at select Sheraton properties across the country. "The initiative includes gentle workouts during breaks to boost physical strength and mental alertness, plus online follow-up advice to help keep you fit when you get home," says Hoyt Harper, Sheraton senior vice president and brand leader. It's all part of the $120 million Sheraton Fitness initiative, in partnership with Core Performance, to roll out brandwide during 2011. sheratonfitness.com