The low-hanging swathes of fabric that dangle from the rafters at G-Force Fitness aren’t for decoration. Instead, they serve as a sort of spotter for participants in Flying Yoga classes, supporting arms, legs, and bodies to allow for deeper, more strengthening stretches. They’re just one example of the way G-Force strives to shake up traditional fitness routines, making good on their philosophy that working out can be both functional and fun. Energizing beats invigorate students in weightlifting, lengthening, and aerobic workouts such as BodyPump, BodyFlow, and BodyJam, while BodyCombat classes choreograph martial-arts and kickboxing moves to Oscar De La Hoya’s greatest hits. The gym also offers TRX workouts and personal-training sessions and recently added massage services to help soothe muscles post-workout.