Meet the Coaches

Meet the Coaches

At Striking Studio, classes are coached by professionals with backgrounds in Boxing, Kickboxing and Muay Thai.

Natassja Eckerström

Kickboxing Coach

Strengths: Mobility · Body control · Joy

Natassja helps you understand how your body actually moves — and how to use it properly.Her background in gymnastics and dance brings a strong focus on coordination, mobility and connecting your whole body into each strike - all while having a lot of fun.

Her focus: movement quality, flexibility and clean execution.

QUENTZ ALEXIS II

MUAY THAI Coach

Strengths: Energy · Pace · Motivation

NYC-born. Thailand-trained. Active Muay Thai competitor with a sharp eye for rhythm and timing. Quentz runs high-energy sessions that push your pace, sharpen your timing and make combinations feel natural and effortless.

Gabriela Kiser

Kickboxing Coach

Strengths: Power · Fight experience · Discipline

Six years of kickboxing. Three full-contact fights. Real ring experience.
Gabriela trains and teaches with a competitor's edge — explosive, technical, and relentless. Her foundation also includes Brazilian Jiu-Jitsu and strength training, giving her sharp instincts for power, conditioning, and how to push the body the right way.

Her focus: helping you find your limits, push past them, and discover a strength you never knew you had.

Jean Danilo Speville

MUAY THAI Coach

Strengths: MUAY THAI • REAL-WORLD EXPERIENCE • TECHNIQUE

17 years of Muay Thai. 3 years of MMA. 7 years of police service supported with Close protection training.

Passionate with Self-Defense; My coaching focuses on developing clean technique, efficient movement and natural body mechanics, allowing you to move smoothly, react faster, and conserve energy while performing at your best.

My goal is to help you discover and develop your own unique fighting style.

Ruben Crawford

Founder & Head Coach

Strengths: Efficiency · Fight IQ · Clean technique

Former Bellator MMA fighter and #1 ranked in Germany. Ruben teaches striking the way it works under pressure — efficient, precise and without wasted movement.

His focus: confidence, staying sharp and in control.