Try us out for 1 or 2 months!

**Special** for New Customers Only

$19 for one month or $36 for two months of unlimited Boxing, Strength & Agility, TRX and Kickboxing classes!  Since we have so many class offerings and instructors, we feel that giving new customers one month or 2 is a great way to try us out!

9/18/2017 – UPDATE: 2-month trial membership is ending as of 9/30/2017.  Get it before it’s gone!

**New Customers are those who have not purchased trial memberships through Groupon, Living Social, Yelp or at Impact! KBF.   If you have already been to our gym, these deals are not for you no matter how long you are away from us!  Contact Us at for returning member deals!

How do I get started?

  1. SIGN UP NOW! (Select – Special One Month for $19 or Special Two Month for $36)
  2. Check out our class schedule and figure out which class you want to take (no need to sign up for a particular class ahead of time)
  3. Arrive 15-20 minutes early to complete registration
  4. Bring a picture ID (Driver’s License etc.,)

If there are any questions, check out our FAQs page OR leave a voicemail at 650.489.6573 or email us at