Taking to Instagram, the British chef shared an unrecognisable image on the sands of Kaiula, Hawaii. The TV personality is absolutely ripped.
"One of the most incredible feeling ever sat in the water on the start line minute before the cannon goes off," the controversial star captioned.
"@im.kona good luck to all the athletes taking part and a big thank you to all the supporters and helpers taking part and a big thank you to all the supporters and helpers @iamspecialized_tri @ironmantri, let the island come to you. Best wishes and race safe. Next year i'm coming back can't wait."
His followers were quick to notice his impressive physique.
"Look how ripped his is!" Writes @rubydicken while @tomlarner commented, "Gordon's a beast"
Indeed! We feel like his tenacious attitude may have something to do with it.
A version of this article originally appeared on Men's Health Australia.