FASTER, STRONGER & MORE CONFIDENT ATHLETES

Ages 11–14. We develop strength, speed & confidence through structured coaching — not random workouts.

Ages 11–14. We develop strength, speed & confidence through structured coaching — not random workouts.





A Complete Training System for

Adolescent Athletes

Strength + Power

Speed + Agility

Injury Prevention



Mindset

Confidence

Injury Prevention

Strength + Weightlifting



Injury Prevention

Speed + Agility

Mindset

Train smart, avoid injury

Power + Plyometrics

Confidence



A3 offers the right training at the right time with

the best coaching.






Start With the Right Game Plan in 3 Easy Steps

Tell Us About
Your Athlete

Tell us your athlete’s name, age and sport — then choose a time for your in-person Game Plan Session.

Meet With A Coach

for Your Game Plan

We’ll map out the right training path and create your athlete's personalized Game Plan.

We’ll map out the right training path to build strength, speed

& confidence safely.

Start Training for Your Next Level

Your athlete trains with a Coach to build strength, speed and confidence during this critical stage.



Ages 11-14 is the best time for athletes to get ahead.

Ages 11-14 is the best time for athletes to get ahead.

The right training now builds:

The right training now builds:

  • Faster speed

  • Strength & muscle mass

  • Explosive power

  • Higher confidence

  • Lower injury risk











Who This Program Helps Most

  • Athletes ages 11-14

  • Athletes who want to get faster, stronger & more confident

  • Athletes preparing for club or school tryouts

  • Athletes who want to reduce injury risk & improve performance





Who This Program Helps Most

  • Athletes ages 11-14

  • Athletes who want to get faster, stronger & more confident

  • Athletes preparing for club or school tryouts

  • Athletes who want to reduce injury risk & improve performance











4,200+ Athletes & Parents Have Trusted A3 Since 2013

A3 Athlete

Alex Rocha

Sac State Football


Alex tore his ACL junior year, started trained with us for the comeback and, returned to 100% by spring. He earned a D1 spot at Sac State — now a starting linebacker.

A3 Athlete

Austin Charles

MLB Baseball

Austin trained year-round for strength, power, and speed — stayed healthy, excelled at Stockdale, and was drafted right out of high school by the Kansas City Royals in 2022.

A3 Athlete

Elise Ferreira

U. of Oregon Volleyball


Elise trained year-round at A3, staying committed to her goal of playing for Oregon. She stayed healthy through five college seasons — and now plays professionally.

A3 Athlete

Alex Rocha

Sac State Football


Alex tore his ACL junior year, started trained with us for the comeback and, returned to 100% by spring. He earned a D1 spot at Sac State — now a starting linebacker.

A3 Athlete

Austin Charles

MLB Baseball

Austin trained year-round for strength, power, and speed — stayed healthy, excelled at Stockdale, and was drafted right out of high school by the Kansas City Royals in 2022.

A3 Athlete

Elise Ferreira

U. of Oregon Volleyball


Elise trained year-round at A3, staying committed to her goal of playing for Oregon. She stayed healthy through five college seasons — and now plays professionally.

WHAT ATHLETES & PARENTS SAY






This critical age window determines strength, speed & athleticism for their future. Don't wait.

This critical age window determines strength, speed & athleticism for their future.

Don't wait.

5203 Young St. Bakersfield CA 93311

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