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Meet Your Outrivals Team of Expert Coaches

Meet Our Expert Coaches

Each Outrivals Coach is a specialist in their respective field(s). Our coaches have experience ranging from Level 4 Strength and Conditioning to Elite Crossfit and Pre- and Post-Natal support. We require our coaches to both maintain continuous development and attend and complete three courses annually. This unique strategy means you can be confident you are in the best hands.

Gym Manager & Senior Coach

Dali Khalef


With over ten years of experience in the fitness industry, Dali believes in training for performance and purpose. With a militant attitude, he believes there are no shortcuts: just good, old-fashioned, hard work. Dali specialises in endurance, strength, and functional training.

He is also a cross-fitter and an elite OCR athlete, representing the UK at multiple world and European championships.

Assistant Gym Manager & Senior Coach

Marshall Raw


Marshall brings ten years of experience working in the fitness industry. With his fun-based mentality, Marshall likes to ensure you enjoy your workout as you Work Your Ass off.

Specialising in Strength and Conditioning and Weight Training, he can program Circuit, Core, and CrossFit-style workouts into your sessions. His knowledge makes him our expert in gaining lean muscle mass and fat loss. 

“Fitness is not tomorrow, next week, or next month. Fitness should be a crucial part of your life, ensuring you feel healthy and strong for the rest of your life.”

Senior Coach

Laura Haynes


Laura is passionate about all aspects of health and fitness. She believes strongly in bridging the gap between fitness and a proper mindset.

After training as an actor, Laura became a personal trainer and life coach. In addition to coaching at Outrivals, she has a business focusing on life coaching and online fitness coaching.

Her main hobbies are strength training, mindfulness, and spirituality. If you can’t find her in the gym, you can find her eating, dancing, reading, or on a beach!

Senior Coach

Andy Gregory


Andy has been learning all about fitness and sports since childhood. He currently focuses on practising callisthenics, yoga, and handstands. It isn’t uncommon to witness him upside down.

He also qualified for two European-level powerlifting competitions with the BPU (British Powerlifting Union). Andy finished 3rd in his first competition after studying squats, bench presses, and deadlifts in great depth for three years.

Outside of fitness, Andy is a musician. He has a Master’s degree and a BA Hons in Music Composition and Guitar (which he owns nine of). Andy also loves a good old chat, so feel free to drop by anytime to say hi. He loves interacting with people and often gets coffee with Outrivals gym members after training sessions.

Senior Coach

Omar Augustin


Omar has over 15 years of training experience and has been coaching for over six years. He enjoys various sports and has participated in basketball, athletics, and American football. Recently, Omar has been competing in CrossFit, from regional competitions to the European Championships.

Omar specialises in CrossFit, Strength Training, and Olympic Lifting. He is the ideal coach for anyone wishing to improve their movement mechanics and get stronger while looking and feeling good.

He believes consistency is the foundation to progress. Through a sustainable routine, training can become an enjoyable habit. There are no quick fixes or magic pills. Show up, put the work in, and you will see results.

His hobbies include reading, listening to podcasts, cycling, climbing, and swimming.



    A community driven boutique gym providing open gym, small group classes and personal training across London.

    Outrival at North Greenwich

    Outrivals on The Tide
    20 Cutter Lane,
    London, SE10 0XW