Adrian Grenier did a polar plunge wearing absolutely no clothing!
The 44-year-old Entourage actor shared several videos of himself diving in the water in freezing cold weather and he posted them on his Instagram Story
Adrian also explained the benefits of why he actually decided to plunge into his pool in the freezing cold while stripped to his birthday suit. Adrian says it helps boost his immune system, releases endorphins for a natural high, burns calories, reduces his stress, and more.
Check out the photos of Adrian Grenier diving into his pool while wearing no clothes…