James Jackson

James Jackson is a personal trainer who uses his expertise in strength and conditioning to create helpful workout tutorials that show fitness enthusiasts how to build muscle while staying safe in the gym. He draws on the latest sports science data as well as tried and tested training techniques to get the best results for his clients without them having to live in the gym.

Learn what it takes to build broad 22 inch shoulders.

Learn why most people don’t have the genetics to get 24 inch shoulders.

Learn what it really takes to sculpt 25 inch shoulders (and even 28 inch shoulders).

Find out why it’s (almost) impossible to build 30 inch shoulders.

Find out if your 40 inch shoulders are wide, narrow, or normal.

Learn if your 41 inch shoulders are broad or not.

Find out if your 42 inch shoulders are wide, narrow, or normal.

Find out how your 43 inch shoulders stack up.

Are 44 inch shoulders broad or not?

Are 45 inch shoulders wide? (Hint: it depends on your body type).