BROOKS KOEPKA proudly poses naked for the ESPN Body Issue - and his stunning girlfriend Jena Sims absolutely loves it.
The world's best golfer and four-time Major winner ditched the clubs and all of his clothes for the nude shoot.
September 4th go get a copy of the @ESPN Body Issue! #ESPNBody
Koepka, 29, showed off the results of all his hours in the gym with the risque shoot for the US magazine.
And it appears his biggest fan is model girlfriend Sims, who commented next to the photo: "We are getting good at these wardrobe malfunctions."
Sims was poking fun at herself for the daring see-through dress and eye-catching plunging gown she wore to the EPSYS in July.
Not everyone was a fan, though.
Koepka - who can bench 150kg and wanted to be a baseball star when he was growing up - wrote next to his naked pic: "September 4th go get a copy of the @EPSN Body Issue!"
And the American's rival Justin Thomas replied: "Nah man... I'm good."
Koepka is known for arguably being the most muscular golfer on tour.
But his beach body look came at a cost after he lost almost two stone in five months purely to look good naked.
Koepka, who has won two US Opens and two PGA Championships, admitted the drastic cut left him "out of sorts".
He dropped to 13.5st and lost ten yards in distance off the tee as results suffered.
Respected American pundit and former top star Brandel Chamblee slammed him for his decision.
Chamblee said: "For him to change his body, and his body chemistry, for vanity reasons, for a vanity shoot, is the most reckless self-sabotage that I have ever seen of any athlete in his prime."
But Koepka had the last laugh.
He successfully defended his PGA Championship in May and finished second in the US Open and in a tie for fourth at the Open.
Koepka, who is said to be worth around 14.4m, could pocket 12.3m if he wins this week's Tour Championship in America.