...more Justin Timberlake and Jessica Biel apparently have to work at being the most toned couple in Hollywood.
Dressed in his 'n' hers Nike sportswear, the pair worked up a sweat as they jogged along the Chelsea Piers in Downtown Manhattan yesterday.
And by the looks of Justin's strained face, it seems the Sexy Back star has a little ways to go before catching up with his super-fit girlfriend, who seemed to be taking their running session in her stride.
Jess is currently showing off her fabulous body in straight-to-DVD stripper romp, Powder Blue.
See her in action below (warning: NSFW):
Celebrity Lip Service: Trout Pout Or Real Deal?
Lindsay Lohan Accuses Dad Michael Of Threatening To Kill Her Mother
Gossip Girl Threesome Plot Sparks Anger From Parents
New York Fashion Week: Best And Worst Dressed
Stars In Horror Films Before They Were Famous!
Hottest Celebrity Underwear Scenes
Jessica Biel is unsure about a married future
Kristen Stewart.jpg)
End Of Year Readers Poll: Vote For Your Sexiest Star Of 2008!.jpg)
Angelina Jolie
Robert Pattinson
Paris Hilton
