Kevin Federline looks bigger than ever while Jason Trawick is slim in shorts

Kevin Federline looks bigger than ever while Jason Trawick is slim in shorts

Maybe you should take some tips from Jason Kevin Federline looks bigger than ever while Mr Trawick is slim in shorts

1:38 PM on 16th May 2011

He recently lost 50lbs and showed off his newly-muscular stomach on holiday.

But while Britney Spears” boyfriend Jason Trawick is looking fitter than ever, her ex-husband Kevin Federline is exactly the opposite.

Both men were seen watching Britney and Kevin”s son Sean Preston”s Little League baseball game over the weekend, and the difference in their physiques was clear to see.

Bigger than ever: Kevin Federline appears to be piling on the pounds once again

Bigger than ever: Kevin Federline appears to be piling on the pounds once again

Role model: Perhaps he should take some tips from ex-wife Britney Spears

Role model: Perhaps he should take some tips from ex-wife Britney Spears” boyfriend Jason Trawick, who has lost 50lbs since dating the singer

Perhaps Federline, who chronicled his attempts to lose weight on Celebrity Fit Club could do with taking some diet and exercise advice from Trawick, who showed off his muscular legs in a pair of checked shorts as he arrived for the game.

Trawick, 39, has lost around 50lbs since meeting 29-year-old Britney, insiders told America”s Us Weekly earlier this year.

“He eliminated carbs from his diet,” a friend adds.

Loved-up: The pair cuddled up as they watched Britney

Loved-up: The pair cuddled up as they watched Britney”s son Sean Preston play Little League baseball over the weekend

Go for it! Britney looked very excited at one point as she watched the gameGo for it! Britney looked very excited at one point as she watched the game

Go for it! Britney looked very excited at one point as she watched the game

“He’s been using a workout device that he calls his “miracle product.”” The source didn”t elaborate just exactly what his secret fitness weapon is.

His Mr Average torso has been replaced by rock hard abs which are now silky smooth and tanned.

The Till The World Ends singer has previously said the pair enjoy keeping in shape.

What a natural! Sean Preston had a bit of a natural swagger as he made his way to the centre

What a natural! Sean Preston had a bit of a natural swagger as he made his way to the centre

Day out: A minder held tight to Jayden James (front) while Kevin

Day out: A minder held tight to Jayden James (front) while Kevin”s pregnant girlfriend Victoria Prince held hands with Sean Preston

As he was: Federline looking slimmer back in 2006

As he was: Federline looking slimmer back in 2006

“We love to work out,” she told Ryan Seacrest last month. “We do stuff together like that. We take walks.”

However, while Trawick looks better than ever, Federline has struggled to maintain his slimline figure since leaving Celebrity Fit Club.

Despite losing 30lbs on the programme, Federline now looks even bigger than he did when he started on the reality show.

At the time, Federline said: “I drank 12-24 cans of soda a day, not diet. That was my coffee, that was my candy, that was my cake.

“I didn”t drink coffee, eat candy, I didn”t eat cake.

“I ate pizza, macaroni and cheese, all that, so the combination of the two just added up real fast.

“I looked pregnant, it was upsetting. So between not working out, and turning 30 years old, [the weight] started coming on real fast. I had my own mother telling me she’s worried about my health.

“I couldn”t run around with my children as much. I was being lazy and over-eating.

“I”ve always beena fit guy, so those were wake-up calls for me.”

But perhaps the fact that his girlfriend Victoria Prince is expectingthe couple”s first child together will inspire Kevin to kick his bad habits and shed the pounds once more.