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Post by TM79 on Mar 14, 2015 20:06:52 GMT
sealfit.com/category/monthly-challenge/I guess if you exercise for a living, these would be fun to try. This month's looks easy. 24-Hour Ruck. I never really knew what rucking was until looking at this. That looks like a great form of cardio, and much easier on the knees. Might have to try that, but not for 24 hours...
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