1) BUILD THE BASE
Mobility, stability, arm care, core control, and movement quality. Athletes earn intensity by moving well first — this is how you stay healthy and actually improve.
ABOUT THE COACH
GIANMARCO MARCELLETTI
BUILDING ATHLETES. CREATING PROFESSIONALS.
ISSA-certified Strength & Conditioning Coach and trainer of professional and collegiate athletes. This is baseball-first performance — structured, measurable, and built to transfer to the field.
ISSA-CERTIFIED S&C
PRO + COLLEGE ATHLETES
ORLANDO, FL
WHO HE IS
Coach Gianmarco Marcelletti leads All American Athletes with one standard: build complete baseball athletes — not gym numbers.
He’s an ISSA-certified Strength & Conditioning Coach and personal trainer with experience training professional and collegiate athletes. His approach is direct: movement quality first, then intensity, then results.
Baseball-specific training
Everything is designed to transfer to throwing, sprinting, and rotational power.
Structure over chaos
Progression, testing, intent — no random workouts, no “Instagram drill” programming.
Durability matters
Arm care, mobility, stability, and smart loading are non-negotiable.
THE TRAINING METHOD
The goal isn’t “get stronger.” The goal is apply strength and speed to baseball with control.
2) DEVELOP SPEED
Sprint mechanics, acceleration, change of direction, deceleration, and reactive speed. Fast athletes aren’t just “quick” — they’re technically efficient and powerful.
3) APPLY STRENGTH
Lower body force, upper body strength, unilateral control, and bracing. Strength is built with intent, then transferred into athletic movements and baseball demands.
WHAT MAKES IT DIFFERENT
Most athletes do too much too soon, skip foundations, and wonder why they stall or get hurt. This system is built to produce durable performance: better movement + smart loading + baseball transfer.
Intent + progression
Every phase has a purpose. Every week builds toward measurable outcomes.
Arm care is built in
Not an afterthought. It’s part of the system.
Baseball power
Rotational strength and force transfer for hitters and throwers.
SEE IT IN ACTION
Real training. Real intent. No gimmicks.
WHY TRAIN WITH HIM
You’re not paying for workouts. You’re paying for a system that builds results.
He trains athletes at higher levels
Professional and collegiate training experience changes the standard.
He prioritizes durability
Arm care, mobility, and smart intensity keep you improving consistently.
He builds transferable power
Strength and speed are trained to show up on the field — not just in the gym.
He doesn’t guess
Levels, progressions, and structure replace random programming.
This is for athletes who are willing to train with intent, discipline, and consistency.
READY TO TRAIN?
Start with an athlete evaluation. No shortcuts.
We’ll identify your level, needs, and goals — then place you in the right program with the right intensity and progression. Youth to professional. Structured. Measurable. Serious.
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