Flex Fitness is a 24/7 gym in Salem, Oregon focused on personal training and full-service fitness access. The facility offers cardio equipment including treadmills, ellipticals, and step mills, along with a functional training studio. Training options include 1-on-1 personal training, small and large group training, couples packages, classes, and InBody body analysis. During staffed hours, the gym also operates an in-house supplement store.