Experience & Credentials

Theo Marcopoulos known as "T-Nice"  blends professional fitness training, competitive experience, and personalized attention. These are the qualifications and achievements that support his work.​​

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Professional qualifications

BEES, first degree, option Métiers de la forme: French state diploma awarded October 15, 2002.​

ASFA Personal Training: certification dated 2021.​

BNSSA: French aquatic safety and rescue qualification issued May 5, 2000, listed as part of my qualification history.

 

CPR & AED training

American Health Care Academy card records adult, child and infant CPR/AED training (BLS), completed in 2026 with printed validity through 2028.

 

Professional insurance

Theo Marcopoulos insurance documentation lists Personal Training and Aquatic Exercise for the policy period January 2, 2025 to January 2, 2027. Coverage remains subject to the policy’s terms.

 

Competition experience

Theo Marcopoulos achieved numerous state records and titles in swimming, along with state and academic honors in wrestling, and competed in the High School National Championships for both sports. 

He achieved 13 podium finishes, including five category victories, across six NPC competitions during the 2015 and 2016 seasons, encompassing both Bodybuilding and Men’s Physique categories.

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Competition at this level shaped his studies and discipline.

Your coaching is built around your goals, experience and daily life, absolutely not a competitor’s routine.

 

Coaching Celebrities BOOBA, Karim Benzema & more

Most of Theo Marcopoulos' clients are under NDA to ensure privacy concerns are addressed.
MegaGear mentioned T-Nice as Booba’s coach in September 2014.

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Training built around you

Clear instruction, attention to technique and appropriate progression are central to my private coaching.