Strap in, because are you ready for this? We're rolling out the coolest fitness challenge ever – and guess what? You get super fun stickers just for breaking a sweat with us! Picture this: every time you finish a workout, smack a sticker on the giant poster in the gym with YOUR name on it. How awesome is that? But wait, there's more! Ever wanted to be a part of something big, like Halo games big? This is your chance to join the action right here in Seattle and show what you've got!&nb...
