They say life begins at 30 ... but it really starts to heat up at 33.

According to researchers, who surveyed 1,000 women to celebrate the release of Bridget Jones’s Baby on DVD, that's the age when women finally start to get a grip on their sexuality – after fumbling around for most of their twenties.

The survey suggests a number of reasons for that late peak, including the benefits of experience and, believe it or not, the fact that career women and moms have less time for sex – making those sessions even more passionate than nightly romps.

They survey also found that women in their 30s were more confident and didn’t sweat the small stuff – both of which resulted in a better experience in bed. (Metro)