Best of Boston

Though this polished 114,000-square-foot gym and spa is every bit the haven for fully grown and well-paid adults, it seems there’s room here for younger fitness fans to get in on the action, too. Besides Family Day every Sunday and a grab bag of special classes held throughout the year, one of the star attractions is the weekly kids’ yoga workout led by Cambridge pro Claire Carroll. Under her gentle guidance, youngsters ages three to five learn ancient—and surprisingly fun—exercises (stretch like a dog! bend like a cobra!) designed to help increase flexibility, coordination, and strength.