Cain Leathem
Exercise and Nutrition Consultant in Birmingham, owner of GB Fitness.




About this business
Cain Leathem is one of Britain's leading Exercise and Nutrition Consultants, having studied extensively aspects of the human body, exercise and nutrition, biomechanics, endocrinology, phlebotomy, DNA assessment and Neuro Linguistic Programming, among other related disciplines. He is a Senior Associate of the Royal Society of Medicine and holds an MSc in Exercise and Nutrition Science.
As a personal trainer and nutritionist his clients range from complete beginners desiring fat loss and health enhancement to international athletes in elite competition. He is the author and training course provider for his award-winning GB Fitness Personal Trainer, First Aid For Mental Health and Nutrition qualifications, and is owner and director of GB Fitness.
He offers clinical services including blood work, stool testing, DNA analysis, hormone assessment and nutrient status, and as a qualified phlebotomist he takes blood and sends it off for testing. He is also a qualified NLP Master Practitioner and a professional speaker, and he served in the Royal Air Force as an Aircraft Weapons Technician.
Why choose them
- Owner and director of GB Fitness, based in Birmingham
- Over 30 years of experience in health and fitness services
- MSc in Exercise and Nutrition Science
- Senior Associate of the Royal Society of Medicine
- Won the 'Contributions to the Fitness Industry and Society' category at the English Veterans Awards 2019
Services
- Credentials
- MSc Exercise and Nutrition Science (University College Chester); Senior Associate of the Royal Society of Medicine; NLP Master Practitioner; Phlebotomy/Venepuncture qualification; NABBA Personal Trainer; EFBB Gym Instructor; EFBB Sports Nutrition; DNA Fit Trainer; National Training Director - National Amateur Body Building Association; member of BCMA and FIA.
- Pricing
- Prices start from £50.00 per session. 15% discount for all members of the Armed Forces and Veterans.
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Frequently asked questions
Who is Cain Leathem?
Cain Leathem is an Exercise and Nutrition Consultant and the owner and director of GB Fitness. He has worked in the fitness industry for over 30 years and holds an MSc in Exercise and Nutrition Science.
What services does Cain Leathem offer?
He offers one-to-one personal training and nutrition consultancy, clinical services such as blood work, stool testing, DNA analysis, hormone assessment and nutrient status, corporate wellness advice, and professional speaking. Consultations are also available via ZOOM.
How much does a session cost?
According to his NRPT profile, prices start from £50.00 per session, and a 15% discount is offered to members of the Armed Forces and Veterans.
Where is Cain Leathem based?
He is based in Birmingham, United Kingdom, and his expertise has taken him worldwide, including work in Africa, Malta, India, Germany, Turkey, Tenerife, Miami, Hollywood, Las Vegas, Estonia, Croatia, Italy, Switzerland, Finland, Cayman, Poland, Austria, Kuwait, Bahrain, Ireland, Greece and Hungary.
What qualifications does Cain Leathem hold?
He holds an MSc in Exercise and Nutrition Science, is a qualified phlebotomist, an NLP Master Practitioner, and a Senior Associate of the Royal Society of Medicine. He is also the training director for GB Fitness instructor courses.