flat stomach ...

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  • jackiemarie
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    1,000 burpees a day, it's known as the northsider's prison routine

    Really??!!! Oh no I hate those things !
  • krissybug72
    krissybug72 Posts: 35 Member
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    Be careful...did "Insanity" with no problem...however couldn't walk for a week after because I threw my back out. There is a lot of jarring, jumping and twisting. When you throw you back out you really can't work on your stomach