Feel the burn

Today I resumed a low impact aerobics class at a local church.
My legs are really feeling it right now! I might have to take some Tylenol before bed.
I really enjoy the class though. The instructor is a personal trainer so she really works us! No pain, no gain!
But I really need it. I am hoping this time around I will be encouraged to do more than just a once a week aerobics class. I have some at-home exercise videos and an exercise ball, not to mention the elliptical we purchased last year!