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 all the facts about this common lower arm size.

Probably not—unless you’re this man…

You’re not doomed to toothpick forearms just because you have skinny wrists.

Includes full workouts so that you can start gaining size today.

Discover how The Gift built the most eye-popping forearms in modern bodybuilding.

Strengthen your forearms for rock climbing with these proven exercises and workouts.

Is your frame built to handle 14 inch forearms?

Spoiler: It depends on your form.

Find out if your genetics are cut out for forearms this large.

Includes 2 full workouts and 3 common training mistakes to avoid.