Blink Fitness Gym, located at 3243 W. 115th St., in Stonebrook Plaza in Merrionette Park, hosted a grand opening on Aug. 29. According to CEO Todd Magazine, who joined several staff members at the opening, the gym focuses on “mood above muscle,” and staff members are known as “Mood Lifters.” Blink Fitness is based out of New York, and the Merrionette Park site is the first Chicago-area location to open. Memberships start as low as $15/month. For more information, visit blinkfitness.com. (Review photos)