Ninja Fortress Classes

Basic Information
  • Classes are designed for ages 7 and up. 

  • Teens and adults are welcome to join class, (everything is done in progressions) or can participate in open gym time immediately following class

  • Please print and sign a waiver BEFORE your first class and bring it with you.  Waivers are good for one season.

  • If you have questions about the classes, contact Sandy.

  • Classes will be CAPPED to maintain social distancing recommendations until otherwise posted.  Class attendance will be determined by the FIRST people to register and PAY.

  • $15... Class

  • $12... Open Gym Session

  • $22... Class and Open Gym Session

  • $15... Zimm Ninjas shirt ($20 online)

  • $65... 5 class punch card

  • $100... 10 class punch card

  • $1...   Sticker

  • $20...  Liquid Chalk

  • Please note that punch cards can be used for classes and open gym sessions

  • One person per punch card 

Sign up
  1. Print and complete the attached waiver and bring it with you for the first class.

  2. Register by emailing Sandy ( with the participant's name, age, parent's name, email and dates you'd like to participate.

  3. If there are openings in the sessions requested she will let you know.  To guarantee your spot in class please PAY through PAYPAL or VENMO.  If you have a punch card let her know.

  4. Please note that class attendance is determined by the FIRST participants to REGISTER and PAY.

Class Schedule

Monday June 1st 5-6:30 pm (1 spot left)

          Open Gym 6:30-8 pm (7 spot left)

Wednesday June 3rd 5-6:30 pm CLASS FULL

          Open Gym 6:30-8 pm (4 spots left)

Saturday June 6th 2-3:30 pm (1 spot left)

          Open Gym 3:30-5 pm (1 spot left)

Monday June 8th 5-6:30 pm CLASS FULL

          Open Gym 6-8:30 pm (5 spots left)

Wednesday June 10th 2-3:30 pm (1 spot left)

          Open Gym 3:30-5 pm (5 spots left)


Friday June 12th  Open Gym 4-5 pm (4 spots left)

                        Open Gym 5-6 pm (2 spots left)

                        Open Gym 6-7 pm (2 spots left)

                  *Competitors Only

Saturday June 13th UNAA Competition

          *see competitions page for details

Monday June 15th 5-6:30 pm (1 spot left)

          Open Gym 6-8:30 pm (8 spots left)              Wednesday June 17th 5-6:30 pm (3 spots left)

          Open Gym 6:30-8 pm (8 spots left)

Saturday June 20th 5-6:30 pm (6 spots left)

          Open gym 6:30-8 pm (8 spots left)

Monday June 22nd 5-6:30 pm (2 spots left)

          Open Gym 6-8:30 pm (8 spots left)              Wednesday June 24th 5-6:30 pm (1 spot left)

          Open Gym 6:30-8 pm (8 spots left)

Friday June 26th Open Gym 5-6 pm (5 spots left)

                         Open Gym 6-7 pm (10 spots left)

                    *Competitors Only

Saturday June 27th Ninja Competition

          *see competition page for details

Monday June 29th 5-6:30 pm (2 spots left)

           Open gym 6:30-8 (8 spots left)

*classes are weather dependent and may have to be cancelled.  The website will be updated the morning of class if there are any changes.

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Copyright 2019 Sandy Zimmerman

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