It's a montage about miss Chisholm @ The Games a reality show in 2003 where unfortunately she also had a bad injury that compromised her promo about Reason (Her 2nd album)
She tore the crucial ligaments in her knee. Surgery involved taking some of her ham string and rebuilding her knee, which also included the use of Metal plates, a few screws and a some bolts. She couldn't move her leg for 4 weeks.
She's truly Sporty. It wasn't an act. She cleans up a very well. Once she puts on her makeup and does her hair she looks like a completely different person.
