already doing a little better

I tipped the scales at 157.5 this morning. I went to the gym last night and "ran" on the elliptical. I set it to hills and then I ran intervals of walk 2 minutes, run 4 minutes for 30 minutes. I walked at around 4 mph and ran at 6 mph. It was an easier work out on my body because of using the elliptical and my heart rate stayed up the whole time. I did some resistance exercies after that but there was a training session going on so some of the machines were off limits and I have no idea how to use some of the ones that weren't. I meet with the trainer 7/2 so I'll learn about them all then.