The Devil's Erg

Preview of the next t-shirt design for my gym, Project Deliverance, located in St. Louis, Missouri.
Follow up to "Satan's Tricycle," mixture of custom culture as well as rocker graphics applied to the dynamic functional fitness and performance machine, the Concept 2 rower.
Constructive critiques and comments appreciated.

Check out Project Deliverance and "Satan's Tricycle" here:
http://www.projectdeliverance.com
http://www.projectdeliverance.com/apps/webstore/products/show/3256433