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 if your 9 inch ankles are big, small, or just plain normal.

Find out if 8 inch ankles are skinny or not.

Learn if your 7 inch ankles are small or not.

Learn why 6 inch ankles are really small for most people.

Find out the average ankle circumference in females and males and learn how to measure your ankle size.

Find out the average wrist circumference for males and females and learn how to measure your wrist size.

Find out if 6 inch wrists and 6.5 inch wrists are big or small for males and females.

Discover if your 7 inch wrist circumference is big, small, or just plain normal.

Here’s how big your 8 inch wrist circumference really is, according to anthropometric research.

Find out what having 9 inch wrists means for your body.