90210 star Shenae Grimes is sporting a bandage on her knee after injuring herself during a gym session.
The 21-year-old actress keeps fit by attending classes at Crunch Gym in Los Angeles, but she was spotted leaving the facility on Tuesday (26Jul11) with a protective dressing around her left leg.
Grimes later revealed it was an intense spinning class which caused her injury.
In a post on her Twitter.com page, she writes, "Spin officially f**ked my knee up."