Jake Owen wants his fans to shape up! The singer has launched a fitness challenge through his website to encourage fans to share their progress of getting in shape in time for summer.

Fans who wish to enter the contest can go to Jake's website and click on the contest tab. Select the "sign up to this" option and submit your name, phone number and email address, along with a photo of yourself. Contestants are then asked to submit a "mid-challenge picture" next month and a "final day picture" when the contest ends on June 14, along with an explanation of the diet and exercise plan that they stuck to over the course of the contest.

We're not sure when Jake himself is going to find the time to exercise. This spring, he'll play dates on Jason Aldean's Wide Open tour, Miranda Lambert's Roadside Bars and Pink Guitars tour and Sugarland's Incredible Machine tour.

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