In-Shape Fitness offers a wide range of classes and activities for all fitness levels, with a clean and welcoming environment. While many members appreciate the friendly staff and well-maintained facilities, some have expressed concerns about limited weekend hours and specific maintenance issues. Overall, the gym is praised for its variety of amenities and commitment to improving the member experience.

The sauna at In-Shape Fitness, in the city of Fairfield in the state of California, is located within a full-service gym facility near the women's locker room and spa area. The facility has experienced some maintenance and cleanliness concerns in recent years, particularly in the locker room and sauna area. While the gym offers various amenities including a recently remodeled pool, the sauna appears to be a secondary amenity rather than a primary focus of this fitness center.