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.

Hit your biceps from every angle with in and out curls.

Torch your fat and blast your biceps with the squat curl press.

Build your balance and biceps simultaneously with this challenging OHP-curl combo.

Get explosive with barbell power curls.

Here are 3 reasons why every lifter should do inner bicep curls.

Discover the benefits of doing isometric curls for your biceps.

Can your biceps handle the 21s exercise?

Sculpt symmetrical biceps in record time with the one arm dumbbell curl.

Shred fat and sculpt muscle with the full-body dead curl press.

No weights, no problem. Doorway curls to the rescue.