Fitness Underground

Fitness & Gyms
Hours:
1410 E Foothill Blvd Suite JK, Upland CA 91786

Tips

Hours

Monday
Open 24 hours
Tuesday
Open 24 hours
Wednesday
Open 24 hours
Thursday
Open 24 hours
Friday
Open 24 hours
Saturday
Open 24 hours
Sunday
Open 24 hours

About Fitness Underground

Fitness Underground is a highly recommended gym known for its strong focus on powerlifting and a welcoming atmosphere. Owned by dedicated individuals, the gym offers a clean and well-maintained space with a wide variety of equipment and barbells, ensuring members have everything they need for effective training. The gym operates 24 hours a day, providing flexibility for members with busy schedules. Members praise the friendly and supportive environment, whether they are beginners or experienced lifters, highlighting the respectful gym etiquette and absence of long waits for equipment. The gym features a community-oriented vibe, with social events and access to healthy meals, reflecting the owner’s commitment to members’ overall well-being. Many members have experienced noticeable improvements in strength, posture, and energy, often after working with personal trainers. Trainers such as Renato and Ryan are praised for their knowledge, supportiveness, and effective, science-based coaching that delivers real results. New members are welcomed and guided through their fitness journey, with personalized attention that makes workouts both enjoyable and challenging. Members also appreciate the attention to detail, including the ongoing addition of new equipment, and the effort to keep the space organized and clean at all times. Overall, Fitness Underground is considered a top choice for those serious about powerlifting or getting back in shape, offering a community-focused environment with high-quality equipment and expert guidance.

Most Recent Reviews

More Comments(64)

Other Information

1:1 sessions available

You May Also Like

Location and Contact