sadfAn exercise bike sounds like a good idea! What if you could take your existing bike and bring it inside to exercise on chilly days like today? Check out this Conquer Indoor Bike Trainer Exercise Stand (in orange). It is on sale today for $84.99 down from $132 - and other Canadian retailers have similar ideas for $190+.
This stand also comes with a small block for the front wheel, so you don't have to worry about getting your hands on one of those. This is a great, low maintenance trainer (and great way to keep your resolutions on par) while being lightweight and foldable for easy storage. When you're not using it, just stuff it in the closet or under the couch.
You may even want to grab this Wireless Bike Computer Speedo Odometer for your cycle - it is $10.43 and will give you an idea of the speed you are going and such.
This item is shipped and sold by Amazon Canada - which means you get free shipping on orders over $35.