worseenemy
Cathlete
What great responses. Tbank you for the input. The only concern (other than spending more $) is the high impact - will it be too much for me? and boredom. I don't usually like a lot of repeating the same thing over & over.
However, I am just about to buy, maybe insanity just the thing to get me out of my rut - what a bunch of enablers you are!
Keep the opinions coming...
This is the only HIIT(high impact) that it does not bother my knee, I had surgery on my left knee 4 years ago and I was afraid of getting hurt, but if you pay attention to your landing, and explode, and all this crazy workouts I think you'll be fine, I did the rotation as it was, I was never bored, I wanted to prove my self how Insane I was, I lost 2 pounds and I did not loose any muscle