A little light reading for the treadmill? (Kobo giveaway!)

We're giving away one doozy of a gift to Shrinking Sisters readers this week -- a Kobo wireless ereader, which retails for $139. Very sleek with a chic quilted back in gray.

The Kobo can fit into nearly any briefcase, handbag or gym bag. And you don't have to be at the mercy of the wrinkled, sweaty pile of old magazines at the gym. It'll also fit into that little spot on the treadmill, elliptical or exercise bike. It comes prefilled with a bunch of classic books -- everything from Jane Austen to Moby Dick.

After you purchase eBooks, Kobo lets you read them on multiple devices (Kobo, desktop apps, iOS, Blackberry and Android). It also has built-in wi-fi, 1GB memory and a slot for an additional SD memory card for even more books. And you can even borrow ebooks from your local library.

I've tried it out and it makes for easy workout reading. There are no virtual pages to "flip" -- all you do is click the button on the lower right of the reader. And it'll keep your place on the reader, even when it's powered off. I just downloaded Janet Jackson's new book, to see how she slimmed down and keeps healthy.

So, how to win this hot little number?

To enter

Leave a comment below, telling me your favorite thing to read while exercising. Contest deadline is Feb. 28. When you comment, please make sure there's a way for me to contact you should you be the winner. (The comment system can be a little slow to load, so make sure you're commenting to the IntenseDebate System.) We'll choose one winner at random by pointing blindfolded at the computer screen after being spun around 50 times on the office chair.

Extra entries

• Subscribe to Shrinking Sisters.
• Follow Shrinking Sister Gail on Twitter.
• Become a fan of Shrinking Sisters on Facebook.
• Tweet about this giveaway using the phrase Enter to win a Kobo ereader by Feb. 28 http://goo.gl/I0VGL 
  

Disclosure: Kobo provided a sample ereader and additional one for the giveaway.