Strength & Sweat

Ages 13+

Pump it up with our fitness classes focused on building strength. Strength training is a key component of overall health and fitness for everyone.

  • Fitness

From improving everyday strength and fitness to enhancing performance for endurance races, strength and endurance classes are for those looking to take their fitness to the next level. Instructors will lead you through exercises using free weights, bodyweight, and more. 

Strength & Sweat Classes

  • Athletic Training
  • Body Blast
  • Body Fit
  • High Intensity Interval Training (HIIT)


  1. Increase bone density and reduce the risk of osteoporosis
  2. Contributes to better balance and may reduce your risk of falls
  3. Helps joints stay flexible
  4. Boost your cardiovascular fitness
  5. Improve cholesterol levels


Become a JCCSF Fitness member

Join Now

Fitness Center Hours

Fitness Center Hours
New Business Hours
Mon – Fri
5:30 am – 10:00 pm
Sat & Sun
7:00 am – 7:00 pm

The JCCSF Fitness Center is open for in-person activities.



What do I need to know before taking a group fitness class?

  • Please notify the instructor of injuries or medical conditions.
  • Be respectful of others and arrive to class on time. If class is full, instructors reserve the right to turn participants away. Late admittance may not be allowed, at instructor’s discretion.
  • Please store gym bags and purses in lockers.
  • Shirts required at all times in any class.
  • Be respectful of other participants and refrain from excessive talking.
  • No sparring allowed.
  • Please stay hydrated and bring water to class.
  • Please wipe down sweat from mats and/or floor area before exiting room or studio.

How do I register for a class from the website?

  • Already have the new fitness app? When you click Reserve you’ll be prompted to enter your the email and password that you use in our new app. You’ll get an email confirmation. You’re all set!
  • If you haven’t downloaded the app, you will first need to create an account using the email address associated with your JCCF Fitness Center membership. You will receive a PIN number and will be asked to set up your password. Once your account has been successfully created and you are logged in, find the class you are looking for, hit the Reserve button. You’re set!
  • You can register for classes 7 days in advance.

How do I cancel my class registration?

  • To cancel your class on our website, you will first need to login using your app credentials in the schedule section, select the day of your class, and click the “Cancel” button. That’s it!
  • Group fitness classes must be canceled 1 hour before the start time.

How do I download the Fitness app?

To download our new mobile app, on your smartphone/tablet open up the Apple Store or Google Play store. Search “JCCSF Fitness.” Don’t forget to delete our old app.

Need help registering for a class or setting up the fitness app?

Reach out to us at or call us at 415.292.1200 and we’ll be happy to help you.

If you want to burn and sweat, sign up for any class with Troy. His energy is outstanding!

Jessica S.

Tara is the best fitness instructor I have ever had. Thank you.

Genevieve J.

Gym is great -- I love the fitness classes.

Danni B.

Best group exercise classes I have ever taken to get in shape and stay in shape.

Susan G.


Weight section of JCCSF fitness floor

Support Healthy Living

Our Fitness programs provide more than ways to work out. They focus on mind-body wellness, helping people reach their goals and simply live well. Donate to the JCCSF Resilience Campaign to help us continue to make a healthy impact.