I did a premix off of Kick, Punch and Crunch, still babying my heel until I can get orthotics so I am taking it easy with my cardio. Felt good though to do some cardio considering I went 7 weeks+ with no cardio at all.:-( I am happy to be able to do anything and hoping that with orthotics I can resume my regular cardio including stepping with Cathe again,:7 .