Mike Mentzer’s Heavy Duty: The Full 4-Day Training Protocol
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YouTubeMikeBuillder
Mike Mentzer’s Heavy Duty: The Full 4-Day Training Protocol
Experience the legendary High-Intensity Training (HIT) methods of Mike Mentzer. This video breaks down the specific 4-day rotation used in the "Heavy Duty" program, designed for maximum muscle growth through brief, intense, and infrequent workouts. The Routine Breakdown: Day 1 (Chest & Back): Pec Decks, Incline Press, Close Grip Pull Downs, and ...
5.5K views2 months ago
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