7-minute circuit: It works -and SpecOps trainer Mark Lauren makes it tougher
Oct. 7, 2013 - 03:12PM
7-minute circuit: It works —and SpecOps trainer Mark Lauren makes it tougher
A simple, fast, high-intensity workout — finished in as little as seven minutes — will produce many of the same benefits as a good run and trip to the weight room, a recent study published in the
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