James Newbury

Welcome to the channel. I'm James — elite multi-sport athlete and founder of Phyba. This is where training, nutrition, and lifestyle come together.
Expect honest, evidence-led content on how I train across HYROX, CrossFit, and endurance sport, what I eat to perform at the top level, and the supplements and recovery that actually move the needle. No hype, no shortcuts — just what works, built on years of competing at the highest level.
Training. Nutrition. Supplements. Performance. Subscribe and let's get after it.