About This Listing
MX3 Fitness is a gym located in San Francisco’s Mission District at 3166 16th Street. It serves members with a focus on strength training, cardio, and group fitness classes. The facility is easily accessible by public transit, with nearby Muni and BART stops. The gym offers a range of equipment for weightlifting, functional training, and cardio machines. It also hosts scheduled group classes, though specific offerings are best confirmed on the website or by contacting the front desk. The space is designed to accommodate both beginners and experienced lifters, with an emphasis on a straightforward, no-frills workout environment. Members and visitors can expect a clean, well-maintained setting with a focus on efficiency. For practical details, the gym’s phone number is +1 415-236-2556, and its website, mx3fitness.com, provides membership information, class schedules, and contact options. Visitors should check hours in advance, as they may vary by day. The facility has received consistent positive feedback from patrons, reflecting its reliability and member satisfaction.
Located in San Francisco, California, this sports club offers quality facilities and services for sports enthusiasts.
Hours of Operation
Rating & Reviews
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What visitors are saying
“A personal trainer is a person who should inspire you, motivate you, and challenge you to live a healthy lifestyle. A personal trainer should get to know your past and help you find a path for a more successful future. A personal trainer should take the time to listen to your needs and help you find a way to reach your goals. Wilson has done all the above. In mid November, I decided enough was enough. I was tired of ”
— keith k. · ★★★★★
“I chose MX3 because the locations were convenient and I wanted to support local small business. I wasnu2019t looking to sign up at one of the big gyms and Iu2019m glad I didnu2019t. Iu2019ve really enjoyed personal training sessions so far - Iu2019ve been able to schedule sessions whenever Iu2019ve needed to and both the Castro and Mission locations are well stocked. I also liked that I didnu2019t have to sign an annual membership, I like the p”
— Daniel B. · ★★★★★
“Took a small group fitness class with Will. Wonderful instructor, focuses on making sure you are performing each exercise correctly. Loved the attention to detail. The gym is very clean with brand new equipment.”
— Andrew T. · ★★★★★
“Recently started taking Small Group fitness classes at MX3 Mission location. LOVE!! Itu2019s a fab cardio/strength circuit style workout. Classes are tiny (max ~6) so you get tons of personal attention on form. It feels like paying for a group class but getting a personal trainer (Shoutout to Will!). The space is immaculate too. 10/10”
— Phil H. · ★★★★★
“MX3 recently started offering classes in the Mission and I was quick to give it a shot. I'm hooked now. I've tried almost all the boutique classes in SF and the big MX3 advantage is how small these are. With 6 or fewer in every class--there is a a lot of focus on form. There is also the opportunity to ask questions and get feedback, esp. as it relates to injuries. Will is a terrific instructor who keeps the classes i”
— Reggie A. · ★★★★★
“Canu2019t speak highly enough of the small group classes here. Instructors are great, class sizes small enough to get personalized attention. Favorite gym in SF.”
— John S. · ★★★★★
“Amazing trainers and great equipment. Best training company in SF!”
— Joseph S. · ★★★★★
“Quiet, well-equipped for solo strength training, great customer support.”
— Sam B. · ★★★★★
Location
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Frequently asked questions
Where is MX3 Fitness located?
MX3 Fitness is located at 3166 16th St, San Francisco, CA 94103, United States. It is in San Francisco, California.
What is the phone number for MX3 Fitness?
You can call MX3 Fitness at +1 415-236-2556.
What are the hours of MX3 Fitness?
MX3 Fitness is open as follows: Monday 6u202famu201310u202fpm; Tuesday 6u202famu201310u202fpm; Wednesday 6u202famu201310u202fpm; Thursday 6u202famu201310u202fpm; Friday 6u202famu201310u202fpm; Saturday 6u202famu201310u202fpm; Sunday 6u202famu201310u202fpm. Hours may change on holidays — call ahead to confirm.
How is MX3 Fitness rated?
MX3 Fitness has an average rating of 5/5 from 13 customer reviews on Google.
Does MX3 Fitness have a website?
Yes. MX3 Fitness's official website is https://mx3fitness.com/.
