Planet Fitness

4.6
838 reviews

About

Fitness CenterTanning SalonSpaGymPersonal Trainer
At Planet Fitness, we believe We’re All Strong On This Planet™. No two members are the same – their goals, routines, and reasons for working out are different – but the one thing they all have in common is their strength. With 2,700+ locations and best-in-class equipment, we provide a welcoming space for everyone to build strength at their own pace in a Judgement Free Zone®. Find yourself at a club near you or download our mobile app for hundreds of ways to get strong.

Location

Planet Fitness
4478 S 108th Street, Greenfield, WI
53228, United States

Hours

Reviews

4.6
838 reviews
5 stars
648
4 stars
109
3 stars
25
2 stars
14
1 star
42

What are people saying?

AI-generated from recent customer reviews

Staff Friendliness

Customers consistently praised the staff for being friendly, helpful, and professional.

Cleanliness

The gym is frequently described as very clean and well-maintained, with attention to hygiene in workout areas and locker rooms.

Management Quality

Positive feedback highlights effective management, particularly mentioning specific managers who are attentive and improve the gym experience.

Equipment Availability

Many reviews noted that the gym has a good variety of equipment and is not overly crowded, allowing for a comfortable workout experience.

Customer Service Issues

Some customers reported issues with membership cancellations and billing, indicating a need for improvement in customer service protocols.
  • EM
    Erin Mayer
    Nov 17, 2025
    5.0
    Great service in the early morning especially by Marques. He is always around when you need something and is familiar with the regulars.
  • S9
    synQ 98
    Nov 17, 2025
    5.0
    it’s a great environment everytime I stop in the overnight worker marquise is always great to see great conversation great energy definitely a good spot to workout at! Definitely recommend
  • JC
    Jimmy C
    Nov 13, 2025
    5.0
    Conveniently located with plenty of parking. The gym is very well maintained and clean! New machines are a great addition. Staff is friendly and helpful.
  • AA
    Alexis Argueta
    Nov 13, 2025
    5.0
    This specific location has definitely been the cleanest planet I have ever been to! Very spacious and well maintained. Not only was I impressed by the gym itself but the gentleman who works here (Marquise) has definitely made this location a very welcoming spot! He’s always ensuring the equipment stays clean, equipment is stored away properly, keeping the bathroom clean & more importantly always having a positive/friendly attitude towards the members! I’m sure I’m not the only member who appreciates his work ethic!
  • JF
    Jesus Ferreira
    Nov 12, 2025
    5.0
    I had best workout experience, and the staff is super awesome and professional Juliana is one of the best staff members here. They have one of the best workout equipment, compared to any other gyms. I’ve been to in the city.

Frequently Asked Questions About Planet Fitness

What are the operating hours of Planet Fitness in Greenfield, WI?

Planet Fitness in Greenfield, WI is open 24 hours from Monday to Thursday, until 10 PM on Friday, from 7 AM to 7 PM on Saturday, and from 7 AM to midnight on Sunday.

Where is Planet Fitness located in Greenfield?

Planet Fitness is located at 4478 S 108th Street, Greenfield, WI 53228, United States.