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.

A bodybuilder with forearms like those of Arnold Schwarzenegger

Arnold Schwarzenegger’s forearm workout analyzed

Learn how the Austrian Oak built some of the most eye-catching forearms in bodybuilding history.

A man doing some bodyweight forearm exercises during his calisthenics workout

Bodyweight forearm exercises and workout routines for calisthenics

Get gym-grade forearm gains with nothing but your bodyweight.

A martial artist showing his forearms to the camera

Want Bruce Lee forearms? Check out his unique exercises and workouts

In order to be the best, you have to learn from the best.