Dennis Quaid is ripped -- no, seriously.
Proving age is nothing but a number, the 61-year-old shirtless actor showed off his six-pack abs and toned arms while vacationing in Hawaii.
KAPP / WAHS / AKM-GSI
The Day After Tomorrow star has been enjoying a long holiday alongside his wife, Kimberly, and his three children Jack, 23 (with ex Meg Ryan), and 8-year-old twins, Zoe and Thomas.
His oldest son shared a cute family photo from their Christmas getaway on Instagram, captioning the pic, "HEY! Merry Christmas, ya damn hooligans!"
A post shared by Jack Quaid (@jack_quaid) on Dec 25, 2015 at 6:43pm PST
Quaid isn't the only celeb defying their age. Kris Jenner showed plenty of skin for Love magazine's advent calendar.
The 60-year-old mother of six frolicked in a luxurious pool while donning a sexy swimsuit for the shoot. Check out the pics in the video below.