Im outta shape

So I went to the gym the other night and tried to kill myself on an eliptical machine....holy crap I am so outta shape! I really am trying to get back into shape and even better shape than I was before I got prego. My goal is to tone and tighten everything. Let me tell you my age is starting to show through, I am a 26yr old sack of blubber!!! I went on the exercise bike for 10 minutes (dont laugh people it was hard and my legs were burning) and I only brned 46 calories! WTF is that shit. Oh and the icing on the cake was that Michelle had me doing situps on an incline where my butt was like 2 ft higher than my head and I seriously could only do 5!!! Yup 5!! I thought that the gym was supposed to make you feel better I am actually more depressed now. I am gonna keep trying to plug away and hopefully one day be able to call myself in shape, we will see.....