Zac Compton: Big Biceps

Zac is getting huge. The 20-year-old bodybuilder says: "I started out about a year ago at 183 lbs. I am now 206 pounds. I feel better and bigger than I have ever before and this is only the beginning." His upper arms measure 17.5 inches at the moment. In this video Zac Compton is training his biceps with concentration curls:



In this posing video Zac Compton is showing off his size: