Here's what people are saying about audio workouts:
"I just bought your newest advanced cardio interval (#07), I did it on the eliptical ..great workout Kira.!!...very motivating...thanks so much"-S.B.
"I have done it [cardio #7] three times: once on the elliptical, once on the treadmill and once on the stepmill.... GREAT workout and I loved the music. Kira, your voice is very motivating and your words are so encouraging. Thanks for a great addition to my cardio training. "-C.M.