does it work and if so how well, i know everyone is differente but tell us about your experence, and what exactly you did ? thanks guys
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does it work and if so how well, i know everyone is differente but tell us about your experence, and what exactly you did ? thanks guys
well, i tried it for a few weeks, and i did the sprint for 30 seconds then jog for 30 seconds for like four or five minutes, but i found it harder to do than 15 min on the tread mill and i also didn't get as good of results, so i stick to the distance on the tread mill, but that is just me