“@vancityreynolds performs on of his favorite ab exercises in preparation for #deadpool2,” Saladino wrote.
Reynolds teased fans last week with a photo of the Merc with the Mouth on Instagram, lying down in front of the X-mansion from the X-Men films.
“Dropped by X-Mansion. Looked closely for Beast’s lawn bombs before taking well deserved nap,” he wrote in the caption.
Deadpool 2 is set to hit theaters in 2018.
This article originally appeared on PEOPLE