INSANITY Day 9 - Pure Cardio

Good workout today, lots of jumping, pushups. I switched sneakers because my old ones didn't have much cushion left in them. Wearing new ones makes a difference, especially considering the amount of high impact moves in every workout. I see by the schedule that i will be doing this workout again in a few days but there will be an ab workout added to it. I guess this is when it starts getting tougher!