Barbara Gordon / Batgirl

Barbara Gordon aka Batgirl is a fictional superhero appearing in American comic books published by DC Comics.

Barbara Gordon is described as one of the most popular characters to appear during the Silver Age of Comic Books

and is also regarded as a pop icon due to her appearances in the Batman television series and continued media exposure. She has achieved similar popularity in the Modern Age of Comic Books under the Birds of Prey publication and as a disabled icon.

Batgirl: Future's End Vol. 1 (November 2014)
Barbara Gordon gave the role of Batgirl to three women she helped train. She got married, but her brother interrupted the ceremony and killed her fiancé. Her response to this was to hunt data, infiltrate the Gotham syndicates and dismantle them from within. They never saw her coming, criminals started referring to her as "Bete Noire".

The Batman (2004 TV series)
Barbara Gordon appears on The Batman animated series from season 3 onward. This version is the teenage daughter of Gotham Police Commissioner Gordon and a student of Gotham High. Though an excellent gymnast, she has lost interest in gymnastics; however, her father wants her to continue in the hope she might attend an Olympic Games.

Brawn
Season 3, Episode 6 Airdate: November 12, 2005

At her house Barbara Gordon workout at home she's lifting a barbell to weight for 5 or 10 pounds and she thought about she wants to be stronger and she was she's flexing her biceps and smile.