Within City Fitness Philadelphia's sprawling, warehouse-style facilities, the energetic and passionate staff motivates patrons to burn fat and build muscles to reach their fitness goals in a supportive environment. Within the open gym's vibrant walls, guests torch calories on the Star Trac cardio machines while keeping cool with built-in personal fans and staving off boredom with personal LCD TVs. For group sweat sessions, up to 12 students synchronize their workouts in small group classes, during which motivating instructors lead their wards through such regimens as as ab-chiseling routines and high-energy cardio kickboxing. Patrons pair up with a certified personal trainer for the one-on-one iTrain program, powered by MBSC Thrive, which sends them on a fitness journey focused on nutrition, cardio fitness, core strength, and functional performance training to enhance day-to-day activities such as lifting heavy boxes and protecting your young from silver wolves. After a grueling workout, guests can chug no-sugar-added fruit smoothies packed with natural proteins at the juice bar or complement a beach-ready body with a beach-ready bronze with onsite tanning services.