DVD workouts, how do you figure out calorie burn?

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I have some Kathy Smith workout DVD's which I love, but I have no clue how to figure out the calorie burn. Please help me figure this out. The titles are Kathy Smith "Personal Trainer", "Build Muscle Shrink Fat", "Great Buns & Thighs", "Power Step" and "Tummy Trimmers".
Thank you for any tips! :happy:

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  • ancho84
    ancho84 Posts: 40 Member
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    I would recommend using a Heart rate monitor. I use a Polar brand HRM.
  • ZamaMama
    ZamaMama Posts: 20 Member
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    Thanks, I'm going to look into getting one of those. :happy: