Multiple choice general knowledge Heavy Duty training is... Hammering each muscle group with plenty of reps and sets for optimal gain. Sounding like a truck with your lips while working out. Resting very long between each set to replenish energy. The principle of doing a minimum of sets with as much weight as possible to maximize intensity. Reveal answer Fill a bubble to check yourself D Correct answer Explanation Heavy Duty training emphasizes brief, high-intensity sessions with minimum volume. Long rest periods (C) reduce intensity, not increase it. Hammering with plenty of reps (A) is volume training, the opposite of HIT. Option B is irrelevant.