
Welcome to Altius Ninja!
Registration is ongoing for Summer 2025 and the 2025-2026 School Year
Registration is now open! Classes begin September 2nd. Month-to-month commitment. Sign up now to save your spot this Fall!
See Student Progress ReportsCheck the Wall of Fame
Our Philosophy
Challenging
Our goal is to get your children moving and to build excitment towards strength, fitness, and movement. Ninja stations and courses are designed to challenge even our most experienced students. Class age divisions ensure a learning environment that is geared towards the appropriate size and ability level. Skill tracking and challenges allow our students to always strive for their new Personal Best.
Personal
Classes are divided by age to create a more personal experience for our students. Younger students use scaled down obstacles appropriate to their size and ability level. Older children take full advantage of our Ninja equipment to improve and complete challenges.
Accomplishment
Students develop strength, balance, coordination, flexibility, and confidence as they master new skills. Our curriculum fosters a sense of accomplishment in every child by breaking down elements into progressive segments and courses. Our Wall of Fame challenges, combined with our robust skill tracking system, allow our Ninjas to see their progression and successes.

Our Classes
Altius Ninja Classes are based on age and are all co-ed.
- Ninja Mini - 4-6 Years / 50 Minutes - Summer Classes | School Year Classes
- Ninja Junior - 6-9 Years / 60 Minutes - Summer Classes | School Year Classes
- Ninja Senior - 9-16 Years / 60 Minutes - Summer Classes | School Year Classes
- Promotion based on Age
In Addition, we offer Boys Gymnastics classes that mix traditional gymnastics events with Ninja obstacles.
- Boys Gymnastics - 5-8 Years
School Year Classes Summer Classes
Ninja Elite & Team
Ninja Elite is an invite-only program for advanced students interested in a faster instructional pace. Competition participation is not required for Elite members.
Ninja Team is an invite-only group that prepares individuals for competition in UNAA and FINA sanctioned events. Students have practice at least once a week, and have free entry to Ninja Open Gyms for extra practice.
We host multiple competitive events at Altius each year, including FINA, UNAA, and our own developmental Quick Comp series. We also have hosted Regional and Sectional events, as well as the World Ninja Athlete Games.
Questions about Elite or Team? Interested in a Try-out? Contact Ninja@Altiusgym.com
Ninja Obstacles & Equipment
Altius has rig and ground area setups for Ninjas of all ages, as well as a dedicated space for our 4 to 6 year old Ninja Minis. We rotate through various hanging and ground obstacles to give our Ninjas experience on a variety of jumps, swings, and grabs.
Every class is a new challenge, and much like a Ninja Competition, we like to mix things up and help our students to problem solve through new obstacles.
Obstacles Include
- Four Warped Walls - 7', 9' 11.5', 14.5'
- Horizontal and Vertical (Auto-Belay) Rock Walls with routes and bouldering problems
- Swinging Obstacles, including Trapeze Bars, Fidget Spinners, Wingnuts, Boomerangs, and a variety of DGS Ninja Holds
- Rope climbs, Rope Swings, and Cargo Nets
- Angle Steps, Balance Beams, Bridges, Lilypads, Ground Bars, and Slack Line
- Horizontal and Vertical Peg Boards, Peg Grasps
- Cliff Hangers in various widths and attachments
- Hanging Obstacles, including Rings, Skyhooks, Grips, Spheres, Hooked Spheres and Nunchucks, Lumberjack Boards, Windchimes, Unstable Bridges, Tilt Boards
- And much more arriving all the time!

School Year 2025-2026 Classes
Ninja Mini
Ninja Mini classes are the perfect opportunity for your energetic 4-5-year-old to embark on a journey of learning ninja skills while boosting their confidence. Our instructors are dedicated to fostering physical fitness, improving coordination, and enhancing social skills in a safe and supportive environment. By enrolling your child in these classes, you are not only providing them with an adventurous experience but also offering them a chance to grow and develop in a fun and educational way. Join us today and watch your little ninja thrive!Tuition listed is the monthly fee.
Ninja Junior and Senior
Ninja Junior, Senior, and Masters classes welcome athletes to conquer thrilling obstacles, develop physical and mental strength, and gain confidence and problem solving skills along the way. Classes are age built with age appropriate obstacles designed to challenge and inspire ninjas to reach their full potential.Tuition listed is the monthly fee.
Summer 2025 Classes
Ninja Mini
Ninja Mini classes are the perfect opportunity for your energetic 4-5-year-old to embark on a journey of learning ninja skills while boosting their confidence. Our instructors are dedicated to fostering physical fitness, improving coordination, and enhancing social skills in a safe and supportive environment. By enrolling your child in these classes, you are not only providing them with an adventurous experience but also offering them a chance to grow and develop in a fun and educational way. Join us today and watch your little ninja thrive!Tuition listed is the monthly fee.
Ninja Junior & Senior
Ninja Junior and Senior classes welcome athletes to conquer thrilling obstacles, develop physical and mental strength, and gain confidence and problem solving skills along the way. Classes are age built with age appropriate obstacles designed to challenge and inspire ninjas to reach their full potential.Tuition listed is the monthly fee.