Get fit and win a seven-day getaway in this challenge.

There are two ways that you can go on a seven-day luxury getaway of your choice. You can (a) save up every last bit of money and max out your credit cards or (b) lose a lot of weight, increase your endurance, drastically reduce your body fat--and travel for free.

Personal training studio Unicus Fitness Lair is having its annual Fitness Challenge. From May 23 through Labor Day (September 5), you can work out, complete fitness tests and monthly weigh-ins to earn points toward the ultimate prize: a seven-day vacation to the destination of your choice.

For $199, participants get access to the Lair, unlimited small group classes, trainer-designed workouts for days when you can't make class, step-by-step nutrition guidance and a chance to win prizes along the way to keep you motivated.

Sound too good to be true? Check out this past contestant who dropped an impressive 70 pounds.

But this isn't a local version of The Biggest Loser. Owner Dina Castillo says that the goal of the challenge is to improve overall fitness, so if you're not looking to dramatically drop pounds, you still have a shot.

Up for a challenge? Take this quick fitness test now. 

Survival of the fittest.

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