Retro Fitness

Retro Fitness on Somerville Avenue has cardio machines, strength equipment and dumbbells, with lockers and showers for getting on with the rest of your day. The Cambridge club also offers group exercise and personal training, though the latter is a separate service rather than part of the standard membership price.

Membership levels make a difference here. The Ultimate plan includes group classes and guest privileges, along with additional amenities, while simpler plans focus on gym access. Check the current terms against how you actually expect to use the club. You can arrange a tour before joining, and the smoothie bar is open to nonmembers too. Weekday opening is early, with shorter hours on Saturday and Sunday.