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Metro Detroit's Premier Ninja Warrior, Obstacle and Climbing Gym!

Whether you are looking to train for American Ninja Warrior, Ninja Warrior Junior, Spartan Race, Tough Mudder, cross-train or just want a fun exercise alternative, we are the gym for you!


Kids Sessions (Ages 5-12)
Kid Services
Kids Classes

Our instructor-led sessions incorporate different obstacles based on the ages of the participants. We design the class to develop core, agility, balance, strength and overall confidence in each child so they can conquer obstacles both in and out of the gym.

All of the movements can translate to other sports and activities. But, the most important thing is they are having fun by jumping/swinging/running/bounding over, under and through obstacles!

Class Schedule Click here to book.

Su Mo Tu We Th Fr Sa
    4:00pm
5:00pm
(4:30pm & 5:30pm starting 9/6)
  4:00pm
5:00pm
(4:30pm & 5:30pm starting 9/6)
   
*Sessions must be reserved at least 2 hours in advance.

Kids Open Gym

This session is for kids that want a little more freedom to pick what stations they want to try.
This is not a "free for all". The coaches will create 2 or 3 stations at a time and each child can pick which one they want to do. If they want to run up the warped wall for the whole session, they can! If they rather rotate between all of the sessions, they can!

Open Gym Schedule Click here to book.

Su Mo Tu We Th Fr Sa
      4:30pm
5:30pm
    10:00am
11:00am
*Sessions must be reserved at least 2 hours in advance.


Kids Session Pricing
Packages
1 Session 5 Sessions 10 Sessions 20 Sessions
$20 $90 $150 $200
  • Sessions expire after 6 months
  • No commitment required
  • Can be used for both kid's classes and kid's open gym
  • Sessions can be shared with other members in same household
  • Sessions must be reserved at least 2 hours in advance
Memberships
1-Month 3-Month
$95
  • 10 Class/Open Gym Sessions
$90/mo.
  • 10 Class/Open Gym Sessions
  • Monthly Electronic Funds Transfer
  • No initiation fee
  • Sessions must be used during the membership "month" e.g. - membership purchased on June 13th, sessions expire on July 12th
  • Can be used for both kid's classes and kid's open gym
  • Sessions cannot be shared
  • Sessions must be reserved at least 2 hours in advance
Teen/Adult Sessions (Ages 13+)
Adult Services
Teen/Adult ninjaBasics

Get moving with ninjaBasics! This fitness session will help build core strength, grip strength, cardio, agility and balance in a fun and supportive environment.
*We teach modifications to all class exercises, so all skill/fitness levels are welcome.

ninjaBasics Schedule Click here to book.

Su Mo Tu We Th Fr Sa
  7:00pm   7:00pm   7:00pm  

ninjaBasics Pricing (Sessions expire after 60 days)

1 Session 4 Sessions 8 Sessions
$15 $54 $96

Teen/Adult Open Gym (Drop-Ins Welcome!)

With Teen/Adult Open Gym, you have access to all of the equipment & obstacles. We will have staff available for safety, but you decide what you want to work on.

Teen/Adult Open Gym Schedule Click here to book.
Starting Sept. 6th, we will be reserving the 6pm-6:30pm timeslot for members only. Drop-ins welcome between 6:30 and 9:30 on Tue/Thur and noon-2 on Saturdays.

Su Mo Tu We Th Fr Sa
    6:00pm-9:00pm
(6:30pm-9:00pm starting 9/6)
  6:00pm-9:00pm
(6:30pm-9:00pm starting 9/6)
  12:00pm-2:00pm

Open Gym Pricing

1 Session 1-Month 3-Month
$20
  • Single Teen/Adult Open Gym Day Pass
$79/mo.
  • Unlimited Teen/Adult Open Gym
$69/mo.
  • Unlimited Teen/Adult Open Gym
  • Monthly Electronic Funds Transfer
  • No initiation fee
  • Sessions cannot be shared
Private Events & Parties (Ages 5-Adult)
Kid Services

Now offering private events

Enjoy a birthday party, graduation party, team celebration or other event at the gym!

Email us at events@gripzgym.com to book your party.
Pricing
60-Minute Floor Time 90-Minute Floor Time Add Party Room
$20
  • per participant
$25
  • per participant
$50
  • flat fee
  • 45 Minutes
  • Minimum particpants: 5
  • Maximum participants: 25
Personal and Small Group Training
Personal Training

Now offering personal and small group training

If you have a specific fitness goal in mind, let us help you achieve it!
Our certified personal trainers will work with you and your schedule to provide training in an encouraging and motivational environment.


Email us at training@gripzgym.com to schedule a consult.
Ninja Team
Ninja Team

Get ready for the Sport of Ninja!

Our comp team practices and competes in competititions around the country. Our coaches make a best effort to provide coaching at each of the local competitions, but it is provided voluntarily by our staff.

Tryouts for the fall session are Oct. 1 for ages 11 & up and Oct. 4 for ages 6-10
Register for tryouts here.

Pricing
3-Month Youth
Ages 6-10
3-Month Preteen-Adult
Ages 11+
$95/mo.
  • Weekly Practice
    (Mon: 5:30pm-6:30pm)
  • Additional 2 Classes/Week
$95/mo.
  • Unlimited Teen/Adult Open Gym
  • Weekly Practice
    (Fri: 5:00pm-6:30pm)
    Except on comp. weekends

FAQs

Do I need to tryout for the team?

Yes, we will be holding tryouts on Oct. 1 for ages 11+ and Oct. 4 for ages 6-10. We will not be cutting anyone based on tryouts, but they will give the coaches a chance to evaluate each athlete.

What does it mean to be on the team?

The ninja team will practice together and motivate each other at competitions.

Where are the competitions?

Gripz is associated with the National Ninja League (NNL), the largest ninja league in the world. We will focus on NNL competitions but encourage our team to compete in other leagues. The closest NNL gyms (other than Gripz) are in Ohio and Canada with new gyms being added every few months.

Will the coaches be at every competition?

We currently have 4 certified coaches that will make their best effort to coach at each NNL competition in our region. The team membership does not include travel/time for coaching, so all of the coaches volunteer their time and expense during competitions to help out the team. We intentionally kept the team membership cost low to encourage more involvement in the sport of ninja.

What can I expect at a competition?

We have livestreamed many of our competitions that you can view on our YouTube page.

Is team right for me (or my child)?

If you enjoy playing on obstacles and want to see what the competitive side of ninja warrior looks like, then the ninja team is a great fit!

Superninja 4 Competition
Superninja Comp

Join us for our 4th annual SUPERNINJA competition
Sunday, September 26th

All of the obstacles will be themed after superheroes and supervillains

Come dressed as your favorite and have some fun!

Ready to save the world? Details and Registration!

COVID Policies (updated 6/22/21)

Our new policies have been put in place to minimize the risk to our staff/students/guests.

  • Masks will be required for our staff at all times.
  • Masks will be recommended but not required for for anyone not vaccinated  This includes both the participants and any parents/specators in the gym.
  • Masks will be optional for fully vaccinated individuals.
  • Stay at home if you are sick.  This should be self-explanatory at this point, but if you have had any symptoms in the past 14 days, or have been in contact with anyone having symptoms in the past 14 days, please stay home.  We won't be taking temperature at the door.
  • Max Capacity - 25 Participants. We will be vastly limiting the number of participants in our sessions.  We ask that any non-participants wait in their car, if possible. Otherwise, we will limit 1 guest per participant.

©2021 Gripz Gym LLC