Mike Mentzer 3 day workout plan

gistfile1.md

Mike Mentzer Heavy Duty 3-Day Muscle Building Plan

🛑 The Core Rules

• Intensity Over Everything: You only do one main working set per exercise. That set must be pushed until you physically cannot move the weight for another full rep.
• True Failure: Failure isn't just when it starts to burn. It is the moment the bar stops moving even though you are pushing with 100% of your might.
• Quality Reps: Every rep should be controlled. 2 seconds up, a brief squeeze at the top, and 4 seconds on the way down. No swinging or using momentum.
• Recovery is Growth: You do not grow in the gym; you grow while sleeping and resting. Never train two days in a row. Always take at least 48 to 72 hours off between these workouts.
• The Goal: Every single workout, try to add either 1 extra pound or 1 extra rep compared to what you did last time.

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🛠 The Warm-Up

• First Exercise of the Day: Do 3 easy "ramping" sets (25%, 50%, and 75% of your goal weight) just to get the blood flowing.
• Other Exercises: Do 1 quick warm-up at 50% of your goal weight, then go straight into your one "all-out" set.

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📅 The Workout Split

Day 1: Chest & Back

1. Pec Deck or Dumbbell Flies
   • 1 set of 6–10 reps. (Go until you can't close the "arms" of the machine anymore).
2. Incline Press (Barbell or Machine)
   • 1 set of 6–10 reps. (Start this immediately after the flies to finish off the chest).
3. Close-Grip Pulldowns (Palms facing you)
   • 1 set of 6–10 reps. (Pull to your chest and squeeze your back hard).
4. Bent Over Rows or Seated Rows
   • 1 set of 6–10 reps. (Pull with your elbows, not just your hands).

Day 2: Legs (Rest at least 2 days before this)

1. Leg Extensions
   • 1 set of 10–15 reps. (Hold the squeeze at the top for one second).
2. Leg Press or Squats
   • 1 set of 8–15 reps. (Do this immediately after the extensions).
3. Leg Curls (Lying or Seated)
   • 1 set of 8–12 reps. (Slowly let the weight down on every rep).
4. Standing Calf Raises
   • 1 set of 12–20 reps. (Stretch deep at the bottom and go high on your toes).

Day 3: Shoulders & Arms (Rest at least 2 days before this)

1. Shoulder Press (Dumbbell or Machine)
   • 1 set of 6–10 reps. (Don't lock your elbows out at the top; keep the tension on the muscles).
2. Lateral Raises (Side Raises)
   • 1 set of 8–12 reps. (Keep your arms mostly straight and lift to shoulder height).
3. Barbell Curls
   • 1 set of 6–10 reps. (No leaning back or swinging).
4. Dips or Close-Grip Bench Press
   • 1 set of 6–10 reps. (Do this immediately after the curls to finish the arms).

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📈 How to Progress

• If you hit 10 reps today, increase the weight by 5 lbs for the next workout.
• If you only hit 6 reps, stay at that weight until you can do 10.
• If you feel tired, weak, or unmotivated, take an extra day off. It means your body hasn't finished building the muscle from the last session yet.