Jason Arntz Gallery 43Videos 1 Gallery 43 Videos 1 USAMuscle Contest History 1998 NPC National Championships Overall Winner #1 Heavyweight + Overall Winner 1998 NPC USA Championships #1 Heavyweight Videos View All 1 Gallery Images View All 43 Collections 1998 NPC Nationals Men's Backstage Posing Part 2 31 1998 NPC Nationals Men's Pump Room Part 3 634 1998 NPC USA Men's Backstage Posing 34 1998 NPC USA Men's Pump Room Part 2