Please welcome Primary Crossfit & Yoga to Uptown! It opened in January and is located at 5050 North Sheridan, in the Uptown Regency, in a brand-new facility. According to its website, "CrossFit is a combination of training principles including cardiovascular, strength, agility, balance, flexibility, coordination and more."
Classes are offered each day; the schedule is here. Even better, the first class you take is free and there are free partner workouts at 9am on Saturdays.
Check them out on Facebook and the web.