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Super Marine (video)
[BGD] Sgt. Michael Eckert is a United States Marine and he has a unique workout routine that builds explosive strength without bulking up. He does a lot of what he calls "Strength Circuits" that are basically multiple sets of strength and calisthenic exercises with little rest in between sets.
Posted by: Besoeker 2019-01-08
http://www.rantburg.com/poparticle.php?ID=531491