This guy looks like Popeye on steroids. To me, this is not a form of bodybuilding but more a form of body modification. Leaders in this field shown in the gallery are Gregg Veltino (best known for the man whose arms exploded - check out the stitches) and also Klaus Doring.
Both men achieved these deformed looking "guns" by using a load of Synthol. Site Enhancement Oil (Synthol) is a liquid injected into the muscles of body builders to enhance the appearance of some muscles to what, I feel, is a deformed extent.
Stats for Exploding Muscle Men
Trending: Older & Chilly
Research: 38,194 clicks in 351 w
Interest: > 3 minutes
Concept: Exploding Muscle Men
Related: 81 examples / 62 photos
Segment: Males, 18-35
Comparison Set: 30 similar articles, including: celebrating androgyny, body builder pin-ups, and body builder photoshopping.
Exploding Muscle Men
More Stats +/-
Body Builder Pin-Ups
Body Builder Photoshopping
Fitness Competitions for Seniors
Muscle Suit Builds up Your Body