Sasha1969

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  • OP- 600 cals seems high. It will depend on your age, sex, weight, fitness level and how many breaks you take. When I did the Plyo cardio circuit I burned about 480 cals the first time but later on was at 370 to 430 cals max, depending on my day but I always pushed and managed to keep up pretty well. BTW- I'm female and in…
    in Anyone done insanity plyometric cardio circuit Comment by Sasha1969 August 2012
  • Same "problem" I have. I'm 43 and my resting heart rate when fit is 48-50. However if I am really working out I can go what is deemed "sky high", my heart rate at 175-180 during Insanity was normal and often I wasn't tired. This also happened when I was running last year, It would stay high during my run at 174 and I could…
    in Heart rate question Comment by Sasha1969 August 2012
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