Why not join our New Years Weight Loss Challenge? We can make it fun for all of us...
You can access the challenge post via the following link:
http://www.medhelp.org/posts/Weight-Loss--Dieting/Weight-Loss-Challenge-2015/show/2421436
Along with your exercise bike and treadmill (iPod or MP3 player helps keep it from getting so boring), check out YouTube for a wide variety of exercises you can do all for free. There are a lot of dance exercises, walk in place with Leslie Sansome, yoga - all you have to do is google exercise videos and you can come up with all kinds of them that you can switch up your routine with. When you find some you like, so can bookmark them for future use, then swap them around so you have variety.
Instead of doing the treadmill or exercise bike, go outside and take a real walk with nature; there's nothing that will make you feel better than that, even when it's cold outside (dress warmly) and it's not boring.
So the same thing with your diet... seek out new recipes, using the foods you normally eat so you can come up with new foods. Suppose ground beef is one of your staples... just google "healthy recipes with ground beef" and see what you come up with. If you like smoothies/shakes look for a new recipe every day... I have tons of those.
Hope these ideas help get you started.