(ABC News) – Justin Bieber fans were in for a special treat Wednesday. The 19-year-old heartthrob took to Instagram to share a yet another shirtless snapshot.
Wearing only pants and a baseball cap, Bieber, flexed his biceps as he showed off his chiseled chest and washboard abs. In the pic, Bieber points to his personal trainer, Patrick Nilsson, who stands grinning by his side. Judging by the Biebs stellar transformation, it’s clear that two have been very busy lately. During an interview with Newsday, Nilsson, 29, revealed the details of his intense training regimen.
“His chest and shoulders — we need to build those up,” Nilsson explained. “It’s all about looks.”