Mustapha Yasir is the founder of Pillar Prep, a performance consultancy based in Toulouse, dedicated to the optimization of physical capacity, mental resilience, and long-term performance systems for individuals and competitive sporting environments.

 

He is a state-certified sports coach and holder of the official French professional license (Carte Professionnelle d’Éducateur Sportif), a legal authorization required to coach professionally under the French Code du Sport. This certification reflects rigorous academic training, professional qualification, and compliance with national safety standards. To learn more about the services Yasir can provide, please visit our Scope of practice page. 

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Bilingual in French and English, Yasir is comfortable in international settings, both professionally and in sports. With over 10 years of experience across elite and developmental sport, Yasir has worked in team and individual disciplines, including football, rugby, ice hockey, basketball, cricket, track & field, and endurance sports. His approach is grounded in the principle that sustainable performance is built through integrated systems, integrating physical preparation, movement quality, psychological skills, and structured planning.

 

He holds an undergraduate degree in Sports science - speciality sports coaching (Licence STAPS – Entraînement Sportif), Master 1 Sports science - spaciality Coaching and Game Analysis (Master 1 STAPS EOPS) and is currently completing a Master 2 EOPS in Methodology and Engineering of Performance Preparation and Expertise. His academic training emphasizes performance diagnostics, training program design, match performance analysis, and project coordination within complex organizational environments.

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​As a NSCA-Certified Personal Trainer® (NSCA-CPT®) and licensed professional athletics coach specializing in sprint and distance running, Pillar Prep prioritizes the development of physical durability, psychological resilience, and skill-based preparation—the foundations that support consistent performance, sound decision-making under pressure, and long-term physical and mental well-being.

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For competitive athletes and sports teams across Toulouse and the Occitanie region—including rugby, athletics, and team sports—Pillar Prep provides specialized strength and conditioning, speed coaching, performance testing, profiling and analysis,cognitive skills training, and periodized recovery strategies. 

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For driven individuals and busy working professionals in Toulouse, Pillar Prep offers private personal training, coaching for running and hyrox races, movement quality assessment, mental preparation, and actionable recovery and nutrition guidance designed for sustainable, long-term health and performance. 

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Legal notice

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Name : Mustapha Yasir
Commercial name : Pillar Prep

Statut juridique : Entrepreneur individuel (Micro-entrepreneur)

Tel: +33668994676

SIREN number :  106 734 999

Professional Accreditation & Legal Status :  State-certified professional (France)

Réglementation professionnelle : Activité d'éducateur sportif soumise aux articles L.212-1 et suivants du Code du Sport.

Carte Professionnelle n° : 07626ED0005

Activity : Enseignement et coaching sportif, préparation physique, et conseils en nutrition sportive

Délivrée par : SDJES SEINE-MARITIME​​​​​​​