Kids Place Adventure Playground, Lexington

More than 100 cardio machines furnish the floors where members pump legs and arms while watching flat-screen TVs lining walls. The latest weight-lifting equipment complements cardio workouts, and more than 60 fitness and water aerobics classes are scheduled each week such as CrossFit and Zumba. Two racquetball courts and a basketball court offer squeaky-floored games and hardy workouts, and an indoor track provides ample space to run no matter the season. While parents are breaking sweats, kids can frolic in the supervised playroom. Kids can also get in on the action with fitness classes designed just for them. Members can treat muscles to a soothing sauna, steam room, or whirlpool respite before refueling in the café with a snack and beverage.