All I really wanted to do was to exercise

I am not unaware of the fact that I have gained weight.  I am beginning to reach numbers I REALLY don't like, and I'm trying to be mindful of what I eat.  I am also aware that exercising is important, and I'm trying to, at the very least, be mindful of moving around.  Today, I actually wanted to exercise.  Apparently, it just wasn't meant to be.  I wanted to ride our exercise bike.  I don't enjoy it, but it is good for me.  Of course, literally less than a minute after I began, one of the pedals fell off.  We've been having problems with it, but are you kidding me????  After dinner I decided I would work out on the wii.  I have really hurt my shoulder to the point I'm nearly in tears most of the time, but I decided again, at least it would be some moving.  Of course I couldn't get the board to work and then I couldn't get the remotes to work.  Ugh!!!!  I can tell my hormones are out of whack because this insignificant thing makes me want to cry!