John living passion is fitness and all things related to fitness. He has acquired multiple fitness certifications like NASM (National Academy of Sports Medicine) – nutritionist and NASM personal trainer. John is also an ACE (American Council of Exercise) certified sports conditioning specialist. Putting together his love for writing and fitness, john creates enlightening articles, ebooks, and training guides. Even though he writes about a wide ride of health and fitness topics, his primary focus is on the ketogenic diet.