2 thoughts on “Double Tabata Session: Sledgehammer and Dumbell Thrusters”

  1. I have used so many distinct systems and before I commit to anything else I simply want to know if this will give me the benefits that I want. I have truly managed to firm up my midsection now I want the definition.

  2. If you find that a 4 min Tabata to easy. You re not doing it hard enough. True Tabata is 170% VO2 Max!

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