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Fitness Volt1d
Heavy Duty Training Revisited: I Tried Mike Mentzer’s One All-Out Set Approach for 4 Weeks
One set to failure—is that enough to build muscle? I tested Mike Mentzer’s Heavy Duty method for four weeks. Here’s what ...
T34mon
Is the ‘Heavy Duty’ training method best for maximum muscle growth?
That’s when he told me he was following Mike Mentzer’s ‘Heavy ... was needed you could take it. FYI, Mentzer wasn’t the first person to come up with the idea of ‘high-intensity training ...