Thursday, April 30, 2009 ...cardio day... It was a cardio only day and I did 30 minutes on the elliptical machine accept part way through my stomach was off. I had to push through it. I wonder if it was a result of not having enough liquids in me. Not sure.I was in no shape afterwards to do stomach crunches.Since I haven't been doing as many leg lunges and leg squats, I could feel it today. My thighs were tight. Probably should have done some stretching, but I just wanted to leave.Posted 2009/04/30 at 20h56ET in Exercise.