Keira Knightley says that she loves to dance to stay in shape and hates a work out at the gym .
The 'Atonement' star attempted yoga but admitted that the experience put her off for life.
The 22-year-old refuses to take up a work out regime and believes that she gets enough exercise by dancing to songs on the radio.
"I really like the idea of yoga but I can't do it. It just pisses me off. If anybody tells me to relax then I just tend to tense up. That's why I'm not a yoga girl at all unfortunately," Contactmusic quoted Knightley, as saying.
"And gym work is just so boring and repetitive. I'm not a gym person at all. The most exercise I get when I'm not working is when I turn up the radio," she added.