Britney Spears Confirms Las Vegas Residency?
"I'm doing 90 minutes of yoga twice a week in addition to a lot of cardio — hour-long sessions three times a week with my trainer, Tony Martinez," Spears said in the interview.
"The [Vegas] performances won't be simple — they'll be a massive party from start to finish. And to pull this off, I have to be in top condition and running at full speed." More.