I have a shitty treadmill, decent bike and some wackass elliptical machine from my gf.
The treadmill doesn't raise all that much, maybe a few degrees but still puts a challenge. I used to ride a bike all the time but the small seat on this one kills my ass
Elliptical's are nice but this one isn't smooth and feels more like im jerking my legs around then doing anything productive. I'm thinking maybe incline treadmill and then bike 45-60 minutes a day.
I dont run, only interested in burning fats at a lower heart rate.