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.

Our fast-paced bicep circuit will leave your bis pumped and primed for growth.

Enjoy the best bicep pump of your life with this 20-set workout.

These advanced bicep exercises will get your arms growing again.

Learn how to get defined biceps the right way by performing these proven exercises.

3 simple bicep workouts for beginners to build muscle (and a big list of exercises).

Go high rep or go home with these 2 bicep blasting workouts.

These mass building bicep workouts will add serious size to your upper arms.

Do negative curls for positive biceps gains.

Inverted curls: No weights required, effort compulsory

Learn why the lateral bicep curl is a suboptimal exercise.