Colin Farrell: Buff Yoga Session with Sister Claudine!

Colin Farrell shows off his buff guns in a sleeveless shirt while exiting a yoga class with his sister Claudine on Friday (July 26) in Los Angeles.

Earlier in the week, the 37-year-old Irish actor donned a trendy fedora while heading out for a yoga session.

PHOTOS: Check out the latest pics of Colin Farrell

In case you missed it, check out the trailer for Colin‘s upcoming film Saving Mr. Banks, also starring Tom Hanks and Emma Thompson.

10+ pictures inside of Colin Farrell showing off his muscles…