Fitness Underground is a premier gym located at Redhill Plaza in Upland, CA. This gym stands out with its 24/7 accessibility, top-notch personal trainers, and a welcoming community atmosphere. Clients rave about the dedicated trainers like Ian and Marisa, who offer personalized workout plans and support. The gym also hosts social events and has a variety of equipment suitable for powerlifting and strength training. Many members appreciate the clean environment and the positive vibe that prevails.
If you're looking for a gym that prioritizes individual fitness goals in a supportive and inclusive environment, Fitness Underground is worth considering. However, some users have raised concerns about the transparency of fees, so it's advisable to clarify all costs upfront. Despite this, the overwhelmingly positive reviews suggest that Fitness Underground offers a high-quality fitness experience.
Pros:
- Open 24/7
- Highly skilled trainers
- Personalized workout plans
- Wide variety of equipment
- Clean and well-maintained facility
- Supportive community atmosphere
- Focus on powerlifting and strength training
- Healthy food and snacks available
- Hosts social events for members
Cons:
- Reports of unclear fees
- Can get crowded during peak times
- Limited information about group classes
Location / Contact
- Address: 1410 E Foothill Blvd Suite JK, Upland, CA 91786, United States
- Phone:+1 909-921-6908
- Email:[email protected]
- Website:fitnessundergroundofficial.com
Rating Stats
Reviews (40)
Frequently Asked Questions
Except the peak hours, this place remains quite free or moderately crowded.
This business has a rating of 4.8-star.
This business has 40 reviews.
The address is: 1410 E Foothill Blvd Suite JK, Upland, CA 91786, United States .
The contact number is +1 909-921-6908
This service is listed under Gym .
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Aaron D
1 year ago
Ilya Ivanov
1 year ago
Fitness Underground is an absolute gem in the world of powerlifting gyms. The owner, Ian, has created a haven for fitness enthusiasts by holding social events, access to healthy meals and going as far as asking members what equipment the …
Karina Diaz
1 year ago
Me and my fiancé have been going to this gym for a little over 7 months. First we started with Ian as our trainer but later on we had to switch to denisse. Both had and have been an amazing trainer not only did they teach me how to properly …
Sam Patel
1 year ago
After coming off an ACL tear, I wanted to get into better shape after rehabbing my knee and I found Fitness Underground. At first, I was hesitant but the 24/7 availability and seasoned trainers convinced me to give it a try. Best decision …
James Joy
1 year ago
In June 2023 I was looking for a personal trainer to help me get in shape before I turn 40 next year. I'm so glad I found Underground Fitness! Ian promptly responded to my request for a tour and a consultation. He gave me a straghtforward, …
Eric Purcell
1 year ago
Awesome gym!!I worked out with a personal trainer (Renato) at Fitness Underground three times …
Marisa Gardner
1 year ago
lululemon66
1 year ago
Owner is money hungryHe makes up random initiation fees and charges you without providing a receipt for approval for consent. …
Stephanie Martinez
1 year ago
I have lived in the area since 2010 and this is by far my favorite gym to go to!! all the other chain gyms are way too crowded for my preference. I like to go workout at my own time without concern that it's overcrowded, having access 24/7 …
史坦利
2 years ago
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