The personal session was really difficult. It might be that I am out of shape. I have been eating too many donuts. I have started eating healthy and have cut down eating donuts to only once a week.
I did weight work, lunges, and exercises with the ab-roller and the sling. The sling helps you to exercise the ab muscles, but I think that might have been too advanced for me. I was afraid of falling, so suspending from the sling was very scary.