Planet Fitness is a gym chain with over 2,400 locations. Members describe the gyms as clean and friendly, with staff ready to assist. The equipment is praised as new, in good condition, and plentiful, covering a wide range of workouts including upper and lower body, free weights, treadmills, and stair machines. Planet Fitness offers both self-directed workout classes and traditional gym equipment. Reviewers highlight the affordability of the membership, which is around $10 per month. They also mention the large locker rooms with showers. Overall, members are very happy with Planet Fitness and its positive atmosphere.