Like an MRI, a gym membership yields the best results when undertaken at a top-notch facility, pinpoints areas in need of improvement, and reveals muscles you didn't know you had. Cherish new discoveries with today's Groupon: for $69, you get a one-month adult center membership (a $106 value) and a 60-minute massage (a $75 value) at the Oshman Family JCC in Palo Alto (a $181 total value).

Oshman Family JCC's 45,000-square-foot health-and-wellness facility boasts cardio and weight equipment, a variety of group fitness classes, and both indoor and outdoor pools to whip its diverse members into shape. A membership to the center unlocks access to the Goldman Sports & Wellness Complex, featuring the latest fitness equipment and personal-training services, along with men's and women's locker areas complete with sauna, steam, and sauté rooms. Swimmers can slice through the sun-strewn six-lane outdoor lap pool like fitness-minded torpedoes, followed by a sunbath on the adjoining deck to restore resting heart rates under the summer sun. More than 90 group exercise classes a week, with options such as cycling, yoga, and Zumba, allow adults to sweat it out in the company of enthusiastic classmates, and affordable childcare services grant parents peace of mind and the chance to fish the crayons out of their hair. Members also receive one 60-minute massage with a certified massage therapist, working out the satisfying deep muscle soreness caused by strenuous exercise and lead-lined running shorts.