By the power of Greyskull!
Guy Builds Upper Body Exoskeletal Suit To Set 255-Pound Bicep Curl World Record

Seen here doing his best Wolverine, this is a video of Youtuber the Hacksmith building a pneumatic exoskeletal suit to cheat his way to the bicep curl world record, with a 255-pound curl (the all-human record is currently 249.12 pounds, as set by arm wrestler Denis Cyplenkov). I mean the suit is impressive for being homemade and all, just don’t go touching your penis while wearing that thing or you’re likely to accidentally rip it off and throw it through a wall.

Skip to around 4:30 for the build, and to 8:30 for the lifting.