Seek the advice of a Professional!
Andi Black (Ms Great Britain x 3, Ms Universe x 2 and Ms World!), Kirsty Kent - (Ms UK, Ms Britain and Ms World), Lohani Rochi (3 x EFBB British Female Champion and IFBB Pro), Joey Bull (4 x Ms. Fitness Champion and IFBB Pro), Tereska Browning ( EFBB 2002 Overall British Female Champion), Mark Povey (NABBA Overall Novice Mr Britain), George Gallagher (NABBA 1st Timers Mr Britain), Julie Crane (4 x Welsh High Jump Champion and GB International) and many more! What do they have in common?
Great genetics, determination, discipline and the smarts to consult the professionals on training, nutrition and contest preparation. In this case they also all came to me for advice.
My name is Cain Leathem and I am an Exercise and Nutrition Consultant. I have taught nutrition and training techniques for several years, advised athletes from many sports, written for varied general and sports publications as well as tv and radio work, I have acted as a judge for the EFBB as well as NABBA (I now act as the director for NABBA Instructor courses), ran a large bodybuilding/health store and now run my own business…“GB FITNESS”. GB Fitness offers one to one consultancy as well as training courses for personal trainers and nutritional advisors.
I pride myself on having an extensive academic background and the experience of learning from some of the best athletes in Britain as well as the finest tutors you could wish for. I combine this knowledge to construct individual programs - be it training, diet, supplementation etc. to get the most out of each client. I put a lot of emphasis on education rather than dictating rules. That is the beauty of 'GB Fitness'…education! We are proud to incoporate the principles of Poliquin, Colgan, Chek etc….people that I have studied the works of and use as a reference for my own success. But remember to apply this knowledge to your individual needs, your unique lifestyle and your personal goals…at the end of the day no-one knows your body better than you and if you know how to influence results you can be your own master!
I will continue to learn, continue to educate and continue to help great physiques to become champions and for those not wishing to pursue athletic greatness my team and I are here to help with a high level of vitality and health that EVERYONE deserves!
Remember…seek out the professionals in their field and…
Don't ever be too proud to ask!








