Crunch Fitness in Snellville is a clean and well-managed gym that offers a friendly and helpful environment. The gym features a variety of group fitness classes, which are highly enjoyable and suitable for all skill levels. Instructors like Sundae and Niecey are praised for their thoughtful, motivating, and safe instructions, making workouts fun and engaging. Members appreciate the no-judgments philosophy, the friendly staff, and the wide range of equipment available. The gym also offers memberships starting at $9.99 a month, making it accessible for many. Overall, it is seen as a welcoming place where members can join different workouts, try new classes, and enjoy a positive fitness experience with a motivating morning crowd and great trainers.