TODAY'S WORKOUT: Cathe Friedrich's Low Impact Step & Gilad Janklowicz's Arms of Steel

Worked out for almost two hours today. Phew! Mr Moo did the Arms of Steel video with me. I think that one is about 50 minutes long. The step workout I did alone and that runs, I believe, 45 minutes. I am now very pooped and sore. I might take the day off from working out tomorrow. I'll have to wait and see how my poor muscles feel in the morning. If I do, I certainly won't feel guilty about it after today's torture.