Nonstop 5-minute exercise circuit to integrate stamina/power/strength for Muaythai & MMA. Featuring former Lumpini champion Neungsiam “the Rock” Samphusri. www.altercenter.com . *Use a med ball that weighs approx 5% of your bodyweight.* MAKE YOUR OWN MEDICINE BALL http Check out the original article on www.MyMuaythai.com.

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