In this Beauty and Style category video tutorial you will learn how to measure your bicep length. The video is presented by Alazzo Clothing. The process is very easy and simple as you will find out after watching this video. For doing this, the person must be standing in upright position. Take the measuring tape and put it under the arm pit. Then you measure the width of the bicep at the top of the arm pit leaving room for one finger. In the video this is demonstrated using a mannequin. So, there you are. Now you know how to measure your bicep length. It's really that simple!