28-year-old heiress Tamara Ecclestone’s two year relationship with Omar Khyami ended this summer, leaving Tamara feeling heartbroken and a bit heavier.

Admitting to having gained weight since the split, she told New! magazine:

‘I do feel like I’ve put on a few pounds but I feel fine about it.

‘I’m so much happier and content. I feel better with these few pounds on me.’

However, that wasn’t Tamara’s mind set while dating Omar – she admitted to be “constantly dieting and quite obsessed with being thin.”

But now, the motto of the heiress is how she feels, not how she looks.  She explained:

‘I always go on how my clothes feel. Once you start weighing yourself, it’s a slippery slope and you kind of become obsessed.’

To keep herself feeling good, Tamara has been hitting up Barry’s Bootcamp in Los Angeles, CA.  But it’s not all about Barry.  Tamara also is working out with celebrity trainer Gunnar Peterson.  She tweeted:

‘Workout number one of the day with @gunnar bring it on.’

And then she tweeted before heading to bootcamp:

‘Its almost that time again. . . Barrys Bootcamp.’

Tamara is the daughter of Formula One boss Bernie Ecclestone.

Photo by FameFlynet