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Dextra
—our coaches

Meet the coaches
behind every plan.

Every coach on Dextra is reviewed before they're listed here. Browse their specialties, certifications, and experience, then start training with the one who fits your goals.

Ghassen Ben Rjab

Ghassen Ben Rjab

Strength TrainingWeight LossHYROX Conditioning

Certified personal trainer (NASM) with a degree in Physical Education and more than ten years of coaching. Ghassen works with beginners, with athletes, and with people starting again after a long break: strength, fat loss, CrossFit and conditioning. He builds your week around the time and the equipment you actually have, a full gym or a mat at home, and every week he reads your check-in and adjusts the training and the nutrition. A former captain of the Tunisian national rugby team, he coaches in Arabic, French and English.

Certifications

Coach vérifié Dextra · NASM Certified Personal Trainer · Licence en Éducation Physique — ISSEP Le Kef · Haltérophilie & renforcement musculaire niveau 2 — SLM · Entraîneur de rugby niveau 2 — ISSEP Le Kef · World Rugby — arbitrage niveau 1

11+yrs

Emira Taleb

Personal TrainingGroup Fitness (LesMills & Freestyle)Nutrition Planning

Fitness coach and personal trainer with six years of experience in Tunisia and Saudi Arabia. NASM-certified, with a nutrition specialization from ACE. She builds training and nutrition plans around each client's goals, schedule and starting level — and 70% of her clients reached their goals within six months. Background in boxing and CrossFit.

Certifications

NASM International Certified Personal Trainer · ACE Fitness Nutrition Specialist · First Aid — Saudi Red Crescent · Freestyle Group Fitness Instructor · ISSEP Sfax — Physical Education & Sport

6+yrs
Ibrahim Batikh

Ibrahim Batikh

Kickboxing & K-1Strength Training & Fat LossGroup Fitness (LesMills)

Fitness and kickboxing coach, NASM-certified in personal training and nutrition. A competitive fighter since 2009 — K-1 club champion, Tunisian champion in grappling and French boxing, black belt in Kung-Fu — he now coaches members and leads LesMills and CrossFit classes in Saudi Arabia. He helps men and women get past the fear of strength training, with simple, effective programmes to lose fat and get fitter, with proper form from day one.

Certifications

NASM Certified Personal Trainer · NASM Certified Nutrition Coach · Les Mills BODYCOMBAT Instructor · CPR/AED (Adult / Child / Infant) — ASTI

5+yrs

Mohamed Aziz Mili

Personal TrainingGroup Fitness (LesMills)BODYCOMBAT

Fitness coach and group instructor with a bachelor's degree in physical education from ISSEP Le Kef, certified as a personal trainer by the Saudi Academy of Sports Sciences and by the Tunisian Federation of Bodybuilding and Fitness. Since 2021 he has coached members one-to-one and led group classes in Tunisia and Saudi Arabia, including LesMills BODYCOMBAT. He builds personalised programmes around each client's goals and level, with safe technique and steady follow-up.

Certifications

Certified Personal Trainer — Saudi Academy of Sports Sciences · Les Mills BODYCOMBAT Instructor · Fitness Coach — Tunisian Federation of Bodybuilding & Fitness · Bachelor in Physical Education — ISSEP Le Kef

4+yrs
Hamza Ayouni

Hamza Ayouni

Personal TrainingFunctional Training & HIITStrength & Conditioning

Fitness coach, personal trainer and taekwondo instructor with a degree in physical education from ISSEP Ksar-Saïd, where he is now completing a master's. NASM- and SASS-certified, he coaches personal-training clients and leads functional, HIIT and LesMills classes in Saudi Arabia, where he was named Best PT Instructor for the Eastern Region. Four-time Tunisian taekwondo champion. He coaches in Arabic, French and English.

Certifications

NASM Certified Personal Trainer · Certified Personal Trainer — Saudi Academy of Sports Sciences · Les Mills BODYCOMBAT Instructor · CPR/AED (Adult / Child / Infant) — ASTI · First Aid — Saudi Red Crescent

8+yrs

Mohamed Amine Chwayet

Personal TrainingFat Loss & Muscle GainStrength & Conditioning

Fitness coach with seven years of experience in personal training and group fitness, in Tunisia and now in Saudi Arabia. Certified personal trainer by NASM and the Saudi Academy of Sports Sciences, Les Mills BODYPUMP instructor, and HYROX365 trained. He designs individual programmes for fat loss, muscle gain and athletic performance, tracks progress closely, and keeps every session high-energy.

Certifications

NASM International Certified Personal Trainer · Certified Personal Trainer — Saudi Academy of Sports Sciences · Les Mills BODYPUMP Instructor · Les Mills BODYPUMP HEAVY Instructor · HYROX365 Foundation Course

7+yrs
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