Fit Instagram Round-up: Tom Daley, Dan Osborne and more

It's nearly the end of the week, so let's take a look at the fittest celebrity Instagram snaps from the last seven days or so. First up, we have Justin Bieber reportedly teasing a shoot with Calvin Klein: Bieber TOWIE star Charlie King took to social media to show off his, er, asset: Charlie King Former Attitude cover star Thom Evans forgot to wear a top while boating: Thom Attitude HOT 100 favourite and underwear model Chris Salvatore showed off his chest, just because: Chris Salvatore Tom Daley shared a picture of himself at this year's Commonwealth Games looking as buff as ever: InstagramGold1 Dan Osborne took full advantage of the sun with his TOWIE co-stars, and was kind enough to share the moment with us all. InstagramGold2 Good week, aye? More Boys on this week: Take a look at ‘Big Brother’ housemate Winston’s best bits Picture Special: ‘True Blood’ star has ‘Baywatch’ moment