Painter Anna Wilkins will share a quick exercise she uses to loosen up at the Helen Arts and Heritage Center ART-y Party at 6 p.m. Tuesday, Aug. 28. Wilkins, who has had her work shown as a featured artist at HAHC earlier this year, will teach a 15-minute exercise that can be used in any medium for painters who need to take a breath when their work gets tedious. The Helen Arts and Heritage Center is located at 25 Chattahoochee St. in Helen.