Action Athletics: Boston's Premiere Obstacle Training Gym
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open Gym

We made a couple changes due to COVID-19,
​so please make sure to see our new policies and don't miss our FAQ at the bottom of the page!

OPEN GYM SCHEDULE

​Martin Luther King, Jr. Day
Ages 5+
*New Time Added!* 9:00-9:55am
10:00 - 10:55am

11:00 - 11:55am
12:00-12:55pm

​registration is open!
​Friday Obstacle Jams
intermediate to advanced obstacles
AGES 12-17:  6:30-7:25pm

AGES 18+:       7:30-8:25pm
Saturdays and Sundays 
Ages 5+
​2:00 - 2:55pm
3:00 - 3:55pm
NO OPEN GYMS SAT 2/6

CLICK ENROLL TO REGISTER

​$25 TO REGISTER
Registration will be open 4 weeks in advance. 
Use the <  > arrows to move to future date​.

Make OPEN GYM CHECK IN EASY....sign the Health Form below ahead of time!
COVID HEALTH FORM
Required to be filled out no more than 2 days prior to EVERY VISIT.
COVID Health Evaluation Form

OPEN GYM DETAILS
  • Ages 5+ (except for Obstacle Jam Open Gyms)
  • Limited to only 10 participants
  • 55 minutes
  • Face masks/coverings are worn at all times
  • No parents or siblings allowed in the facility unless they are on the roster
  • Pre-registration is required (sorry no drop-ins!)
  • Payment or valid pass is required at time of registration (no payment taken at the door, see below for cancellation policy)​
  • No food allowed inside the facility. Please bring your own labeled water bottle (water fountain is not open).
  • Health Screen and temperature check required upon check-in.  You may fill out the health screen below from home within 48 hours of participation day.
  • Please review all of our new COVID-19 policies.

SNEAKERS AND WAIVERS ARE STILL REQUIRED!
Same as before, you can arrive anytime during your Open Gym time.  If you arrive early, you will not allowed on the obstacle floor until your start time.  If you arrive late, you will have to leave at the end of your reserved time block. 

CANCELLATION POLICY
If you cannot make it to Open Gym, please email us at info@action-athletics.com to cancel your reservation so that we may open up the spot. 
If you email your cancellation prior to the day of your reservation,  your pass will be returned as an account credit.
If you cancel day-of or do not show up, your pass will not be returned to you. 
No refunds will be issued.
If you have questions or need assistance, please email us at info@action-athletics.com.


Open Gym FAQ:

Q: Open Gym is now all ages. How is that going to work on the obstacle floor?
A: We understand that little bodies and big bodies move very differently.  With that in mind, we are going to have certain areas of the gym set up exclusively for youth and adults so that everyone can train safely.  The Coach present will also be able to direct participants to level/age appropriate obstacles. 

Q: Why are Open Gyms only 55 minutes?
A:  It is a new open gym experience!  Instead of 50+ participants, you will be able to enjoy all the obstacles in a much more private setting which allows for more exploration and less wait time. More value + same cost. 

Q: Why is enrollment only open four weeks ahead of time?
A:  Since payment is required at the time of booking, we are not comfortable taken any money for a service for more than a month out.

Q: What is the difference between Open Gym and Private Obstacle time?
A: The biggest difference between Open Gym and Private Obstacle Time is that anyone can register for Open Gym whereas Private Obstacle Time allows the participants to control their "pod".  We want to be sensitive to families who wanted to get back into the gym, but are not ready for the exposure of an Open Gym setting.  Private Obstacle Time guarantees it is just you/your group in the gym.  

Q: What if I want a Private Open Gym — can I book all 10 spots? 
A: Yes! If you wanted to book all 10 spots, please email us for booking assistance.  This allows you the flexibility of 10 (or fewer - you don't have to use all 10 spaces if you do not want to) participants in your own "pod".  Want to celebrate a birthday? Plan a group outing?  This is the option for you!  

Q: I have unused Open Gym 10 Pack Passes and/or Open Gym Make-Up Passes on my account — can I use them to register for Open Gym?
A: Yes, you can!  Your Open Gym visit(s) will automatically be deducted from either of those passes when you register.  Please keep in mind that Open Gym 10 Pack Passes are shareable among family and friends, but Open Gym Make-Up Passes are non-transferable (even between siblings). 

Q: Can I use my Winter II Refund Pass to register for Open Gym?
A: Yes, but please email us ahead of time so we can switch your pass over to an account credit for open gyms! 

About Us

We are Boston's premiere obstacle and personal training studio. We have an ever-growing number of obstacles designed by real American Ninja Warriors. Our courses are constantly changing and limited only by the imagination of our coaches and athletes. At Action Athletics, limitations are temporary and impossible is just a suggestion. Beginners, seasoned athletes, kids, American Ninja Warriors, and obstacle course racers all train at Action Athletics.

Contact Us

Action Athletics
475 Washington Street
Wellesley MA, 02482
(617) 916-9957 or
email us

Connect with Us

  • Home
    • Action Gifts
  • OPEN GYM
  • PRIVATE EVENTS
  • CLASSES
    • SEMI-PRIVATE KIDS CLASSES
    • NINJA 101
  • PRIVATE TRAINING
    • PERSONAL FITNESS TRAINING
    • PRIVATE OBSTACLE TRAINING
  • Action Training Gear
  • COMPETITIONS
    • NENA
    • NNL >
      • 2019 NNL Season 5 Qualifier Weekend >
        • NNL Event Photos
      • NNL SEASON 4 Live Stream VIdeos
  • COVID POLICIES
  • Contact Us