By Adrianna Outlaw
© Robbie Mendelson

(October 15, 2010) Andrea Petkovic powered into the Generali Ladies Linz semifinals with a 6-3, 6-2 win over Greek qualifier Eleni Daniilidou today and showed she's pretty proficient in off-court roadwork as well.

Petkovic, who has not dropped a set in Linz en route to a semifinal match up with Swiss Patty Schnyder, followed a practice session by challenging her coach to a segway race. Check out the race on this video:

Last month, Petkovic unleashed her inner Lady Gaga on the Grandstand court as she broke into a celebratory dance after her 3-6, 6-3, 7-5 win over Bethanie Mattek-Sands at the US Open.