Bikram Yoga is a challenging series of 26 asanas, or postures, which are designed to systematically stretch, strengthen and restore health to every part of the body. Scientifically designed by Bikram Choudhury, founder of the Worlwide Yoga College, this 90-minute program is performed in a heated room. Visit their website for more information about the classes and the rates. The Cambridge studio is in Harvard Square, but they also have a Boston branch in Boston in the Leather District.

Easily the most luxurious hotel in the Square, “The Charles” doesn't come cheap. Standard rates hover in the $200s during the mid-season and hit the high $500s during Commencement (reservations open the Monday following the previous Commencement and often sell out in days). The friendly, unpretentious service has welcomed guests from the Dalai Lama to Avril Lavigne. Giant pillows and comfy quilts ensure a good night's beauty sleep; other amenities include Bose wave radios, 2-line phones, mini-bars, and 24hr room service. Don't forget to ask for a partial river view for no extra charge. Guests also have access to the Wellbridge health club and indoor pool. Three restaurants—Rialto, Legal Seafoods, and Henrietta's Table—cater to the Cantabrigian elite, while The Regattabar and Noir keep them friendly and tipsy. This section contains information from Harvard Student Agencies' Unofficial Guide to Life at Harvard. The hotel offers baby furniture, a Kids Kit Welcome amenity, classic board games, children's books (including the entire Curious George collection) from their library and local bookstores, a night light, outlet protectors, and an in-room dining menu designed for the young palate. Wellbridge Athletic Club, located adjacent to the hotel has an indoor, rooftop pool with designated children's hours. For special events and family packages throughout the year, visit the hotel's website. In the winter, lace up and enjoy ice skating on the 2,900 square-foot outdoor rink right in Harvard Square. The rink, run by the hotel, is open to the public as well as hotel guests. Public restroom: Straight up the stairs and to the right on the first floor.

No grungy basement gym, this convenient and well-equipped health club boasts 3 floors of bright, spacious workout areas in the classy Charles hotel. With nearly all of the same equipment and amenities as the MAC, and no machine sign-ups or lines, Wellbridge is a good alternative for those who don't mind spending some money. A huge assortment of fitness, pilates, and yoga classes offers something for everyone. Friendly, certified instructors provide fitness assessments and personal training. Initiation fees hover around $200, but seasonal promotions provide huge discounts, with joining fees as low as $69. Grab one of the week-long membership coupons advertised around the Square (try The Wrap, The Coop, Herrell's, or City Sports) for a glimpse of how the real world works out. This section contains information from Harvard Student Agencies' Unofficial Guide to Life at Harvard.

The Sheraton's neon roof-top sign is a beacon leading parents and tourists to this simple and elegant hotel. Conveniently located halfway between the Yard and the Quad, the hotel is a respite from the chaos teeming around the Square. Each of the 175 rooms is equipped with an iron, coffeemaker, hair-dryer, and phone line with modem access ($195-365). Other amenities include a newsstand/gift shop, valet parking ($25/night), restaurant, coffee shop, business center, lounge, and exercise room. Make Commencement reservations up to 18 months in advance (3-night minimum, $425-800/night). Prices vary seasonally. This section contains information from Harvard Student Agencies' Unofficial Guide to Life at Harvard.

Karma Yoga Studio welcomes fitness enthusiasts of all levels in its small, brightly lit and recently renovated basement space. It sets itself apart by diversifying its focus on Eastern wellness techniques to include different types of yoga as well as tai chi and qi gong. Classes run continuously throughout the day. $90/mo for unlimited classes, otherwise $12 per session for students. Their detailed website lists classes offered daily. The facility offers two big, spacious light infused yoga studio, and locker rooms with shower. There is also an organic tea room/café and a retail area in the front lobby. Karma Yoga Studio is a relaxing and confortable place to just walk into and take a class.
Hours of operation are M-F 6am-10pm and weekends 8am-8pm.