Keegan Allen points to his ripped abs while on the set of Pretty Little Liars on Monday (January 28).

The 26-year-old actor retweeted the impressive photo shared by PLL writer Maya Goldsmith.

“Me and @KeeganAllen on set,”she captioned the pic. “We told you Toby was a bad boy. Tomorrow night you get to see how bad;)”

PHOTOS: Check out the latest pics of Keegan Allen

A few days before, Keegan walked the red carpet at the Ferragamo Spring/Summer Runway Collection VIP Dinner held at Chateau Marmont in Los Angeles.

Bigger pic inside…