Youth Strength Training
Ages 10+
Build Strength. Move Better. Gain Confidence.
Build Strength. Move Better. Gain Confidence.
Strong kids move with confidence.
Our Youth Strength Training program teaches safe, age-appropriate strength and conditioning through functional movement, expert coaching, and a fun, encouraging environment where kids develop athleticism that carries into every sport—and everyday life.
Whether your child plays competitive sports, trains in ninja, or simply wants to become stronger and more confident, this class helps build a foundation for lifelong health and movement.
Youth Strength Training
Ages 10+
Build Strength. Move Better. Gain Confidence.
Our Youth Strength Training program teaches safe, age-appropriate strength and conditioning through functional movement, expert coaching, and a fun, encouraging environment where kids develop athleticism that carries into every sport—and everyday life.
Whether your child plays competitive sports, trains in ninja, or simply wants to become stronger and more confident, this class helps build a foundation for lifelong health and movement.
Build Strength. Move Better. Gain Confidence.
Strong kids move with confidence.
Why Strength Training?
Why Strength Training?
Why Strength Training?
Strength training for young athletes looks very different than many people imagine.
At Warrior Playground, the focus isn't on lifting the heaviest weights.
It's on learning how to move well.
Children and teens develop proper movement mechanics, balance, coordination, stability, and body awareness before adding resistance.
As strength develops, so does confidence.
Students learn that good technique, consistency, and effort are far more important than how much weight they can lift.
What We Train
Functional Strength
Build total-body strength using bodyweight exercises, kettlebells, dumbbells, TRX, and sled work.
Movement Quality
Develop proper movement patterns, posture, and body mechanics that support healthy movement for years to come.
Balance & Stability
Improve control, coordination, and joint stability through single-leg work, mobility exercises, and dynamic movement.
Speed & Agility
Train quickness, footwork, reaction time, and athletic movement through fun drills and challenges.
Mobility
Increase flexibility and joint mobility to help students move efficiently while reducing the risk of injury.
Proper Technique
Every exercise is coached with an emphasis on safety, good form, and building confidence before increasing difficulty.
Who Is This Class For?
Who Is This Class For?
Who Is This Class For?
Youth Strength Training is perfect for:
✔ Youth Ninja students looking to become stronger.
✔ Athletes who want to improve performance in other sports.
✔ Teens interested in learning proper strength training techniques.
✔ Students who simply enjoy challenging themselves and becoming more confident movers.
No previous strength training experience is required. AGE 10+
Who Is This Class For?
Who Is This Class For?
Who Is This Class For?
Youth Strength Training is perfect for:
✔ Youth Ninja students looking to become stronger.
✔ Athletes who want to improve performance in other sports.
✔ Teens interested in learning proper strength training techniques.
✔ Students who simply enjoy challenging themselves and becoming more confident movers.
No previous strength training experience is required. AGE 10+
What a Typical Class
Looks Like
Every class includes a combination of:
- Dynamic warm-up
- Sled pushes and pulls
- Mobility training
- Agility and speed drills
- Bodyweight strength
- Core training
- Dumbbells and kettlebells
- Movement coaching
- TRX suspension training
- Cool down and recovery
Why Warrior Playground?
Why Warrior Playground?
Why Warrior Playground?
Built by Trainers. Designed for Growing Athletes.
Our Youth Strength program was created by Warrior Playground owners Sam and Claire, who bring more than 30 years of combined experience as personal trainers, coaches, and lifelong athletes.
And the expertise doesn't stop with the program design. Classes are taught by a certified personal trainer who helps kids learn proper technique, understand how their bodies move, and build strength safely and progressively.
This isn't about lifting the heaviest weight or training kids like adults. It's about building a strong athletic foundation through quality movement, functional strength, mobility, balance, agility, and proper form—skills that support nearly every sport and an active life.
Kids leave stronger, more capable, and more confident in what their bodies can do.
Why Warrior Playground?
Why Warrior Playground?
Why Warrior Playground?
Built by Trainers. Designed for Growing Athletes.
Our Youth Strength program was created by Warrior Playground owners Sam and Claire, who bring more than 30 years of combined experience as personal trainers, coaches, and lifelong athletes.
And the expertise doesn't stop with the program design. Classes are taught by a certified personal trainer who helps kids learn proper technique, understand how their bodies move, and build strength safely and progressively.
This isn't about lifting the heaviest weight or training kids like adults. It's about building a strong athletic foundation through quality movement, functional strength, mobility, balance, agility, and proper form—skills that support nearly every sport and an active life.
Kids leave stronger, more capable, and more confident in what their bodies can do.
Strength Training for Teams
Strength Training for Teams
Strength Training for Teams
Better athletes. Stronger teams.
We offer customized strength and performance training for youth sports teams, with programming built around the specific needs of your athletes and their sport.
Sessions can focus on strength, speed, agility, power, mobility, injury prevention, and foundational athletic skills—while giving teammates the opportunity to train and grow together.
Programs are led by certified trainers and can be scheduled as ongoing training or a customized series to fit your team's goals and schedule.
And when your team trains with us, we give 20% of team training tuition directly back to your team—helping support the programs that keep kids involved in youth sports.
Frequently Asked Questions
Frequently Asked Questions
Frequently Asked Questions
Is strength training safe for kids?
Absolutely.
When taught by experienced coaches using proper technique and age-appropriate progressions, strength training is one of the safest and most beneficial activities for growing children and teens.
Do students lift heavy weights?
No.
Students begin by mastering bodyweight movements and proper technique before progressing to resistance that matches their individual abilities.
Good movement always comes before heavier loads.
Does my child need previous experience?
Not at all.
This class is designed for beginners through experienced young athletes.
Every workout can be adapted to each student's ability.
Will this help other sports?
Absolutely.
Strength, balance, coordination, mobility, and body control benefit nearly every sport and physical activity.
Many students participate alongside soccer, gymnastics, dance, climbing, martial arts, and ninja.
What should my child wear?
Comfortable athletic clothing and clean athletic shoes.
Bring a water bottle and be ready to move.
Strong Bodies. Confident Movers.
Strong Bodies. Confident Movers.
Strong Bodies. Confident Movers.
Help your child build strength, confidence, and healthy movement habits that will benefit
them for years to come.
Strong Bodies. Confident Movers.
Strong Bodies. Confident Movers.
Strong Bodies. Confident Movers.
Help your child build strength, confidence, and healthy movement habits that will benefit
them for years to come.
Ninja, movement and fitness in Longmont, Colorado. Helping kids discover what they're capable of for over 10 years.
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Contact
Location: 700 9th Ave., Longmont, CO 80501
Phone Number: 303.485.1000
Email: [email protected]
Hours:
M-Th: 3:30pm - 7pm
Fri: 3:30pm - 6pm
Sat: 10:00am - 4pm
Sun: 11am - 4pm
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