I have an elliptical for cardio, but I need to build some strength also.  I don’t have any weights, and I’m not prepared to buy any now, but partially due to a few guys at the office, I started doing push-ups.

I’m pathetic at it.  However, throughout the day, I did 25.  It is a nice change from just using the elliptical.  I think I can get to the point where I can do 25 at one time within the next few months.