Third Space PT Jason Jackson

Jason Jackson

Jason has been coaching clients to look, perform and feel their best for over 15 years. He is a Master of Science in sport and exercise nutrition, the Education Coordinator and Elite Trainer at Third Space City, and the Performance Nutritionist at Millwall Football Academy.

Get in touch


Fat loss and nutrition psychology
Sport-specific performance


Master of Science in Sport & Exercise Nutrition
Registered Nutritionist with the Sport & Exercise Nutrition Register (SENr)
Accredited Strength & Conditioning Coach (UKSCA)
Guest lecturer at St Mary's and Glasgow Caledonian universities
Fat loss consultant for the NHS, delivering residential training courses for doctors at Barts Health and West Sussex NHS trusts
Expert contributor for Men's Health and Women's Health magazines


Jason is a highly experienced sports nutritionist with strength & conditioning credentials that have enabled him to work with professional footballers at Millwall and Brentford FC. He is about to undertake a substantial doctoral research project into client behaviour change and is looking forward to sharing his insights with his colleagues at Third Space. Using a 360-performance and wellness approach to your training, Jason will treat you with the same level of detail and attention as he does with the pro athletes on his roster.


See all Personal Trainers