Cardinals pitcher Adam Wainwright proves that artist nailed his signature pose in painting

You can't do better than that.

Cardinals ace Adam Wainwright was highly impressed with a St. Louis artist's painting of the pitcher's signature celebratory pose.

In fact, the hurler, who has been out since April with a torn left Achilles tendon, liked artist Steven Walden's rendering so much that he struck the same pose in front of the painting and created this great photo that he shared on Twitter.

Even greater: It appears the signature pose portrait will benefit the Big League Impact charity.