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The 2-5-15 Method

Minimalist Hypertrophy & Longevity Registry

Curated Protocol Rules

Based on scientific recommendations by Dr. Brad Schoenfeld and optimized by Markus for maximum hypertrophic return with zero "junk volume." Under the 2-5-15 system, training is limited to 15 highly focused, heavy compound sets per session. This limits central nervous system fatigue while stimulating target tissues with high mechanical tension.

2x Weekly Stimulation Target each muscle group twice weekly to trigger protein synthesis curves without overlapping fatigue.

5 Working Sets Max Execute exactly 5 maximum-intensity working sets per muscle group per workout. Train with 0-2 Reps in Reserve.

15 Session Set Cap Strictly cap the entire training session at 15 total working sets. Force focus on compound, multi-joint exercises.

Split Selection

Rest Alarm --:--

Controls:

Day 1: Upper A Split

Focus: Horizontal Push / Pull and Overhead Pressing power

15 Total Sets Compliance

Exercise	Target Muscle	Sets	Reps	Tempo / Rest	Notes & Technique Focus
Dumbbell Flat Bench Press	Chest	5	6 - 10	3-1-1-0 \| 3 Min	Slow 3s negative phase. Focus on getting a deep stretch at the bottom of each repetition. Push near muscular failure on sets 4 and 5.
Chest-Supported Dumbbell Row	Back	5	8 - 12	2-0-1-1 \| 2.5 Min	Pull through your elbows and squeeze the shoulder blades fully together at the peak. Do not let momentum carry the weight up.
Seated Dumbbell Overhead Press	Shoulders	5	8 - 12	3-0-1-0 \| 3 Min	Position your bench angle slightly backward (about 75-80 degrees) to protect your shoulder sockets. Keep your core locked down tightly.

Day 2: Lower A Split

Focus: Heavy Knee-flexion, Hip Hinges, and Calves development

15 Total Sets Compliance

Exercise	Target Muscle	Sets	Reps	Tempo / Rest	Notes & Technique Focus
Barbell Back Squat	Quads	5	6 - 10	3-1-1-0 \| 3 Min	Perform with complete safety/control. Pause briefly at parallel before initiating the driving force. Keep chest vertical.
Romanian Deadlift (RDL)	Hamstrings	5	8 - 12	3-0-1-0 \| 2.5 Min	Keep bar close to your shins, hinge primarily at the hips, and maintain a neutral spine. Do not drop past active hamstring stretching limit.
Standing Calf Raise	Calves	5	10 - 15	2-2-1-1 \| 2 Min	Hold a 2-second deep stretch at the bottom of the movement. Avoid bouncing at the bottom, and hold a hard squeeze at the peak.

Day 3: Upper B Split

Focus: Vertical Push / Pull movements and Lateral Delts

15 Total Sets Compliance

Exercise	Target Muscle	Sets	Reps	Tempo / Rest	Notes & Technique Focus
Incline Dumbbell Press	Chest	5	8 - 12	3-1-1-0 \| 3 Min	Perform on a low 30-degree incline. Squeeze the chest fibers at the top, maintaining constant tension. Slower concentric on last sets.
Neutral Grip Lat Pulldown	Back	5	6 - 10	3-0-1-1 \| 2.5 Min	Full stretch at the top of the movement. Pull the bar close to your collarbone while driving your elbows down and fully contracting your lats.
Standing Dumbbell Lateral Raise	Shoulders	5	12 - 15	2-0-1-1 \| 2 Min	Lean slightly forward at the waist. Raise hands out to sides in the scapular plane (15 degrees forward). Slow, controlled descent.

Day 4: Lower B Split

Focus: Leg Pressing depth, hamstring isolations, and heavy seated calf stretches

15 Total Sets Compliance

Exercise	Target Muscle	Sets	Reps	Tempo / Rest	Notes & Technique Focus
Dumbbell Bulgarian Split Squat	Quads	5	8 - 12	3-1-1-0 \| 3 Min	Place your rear foot on the bench or step. Hold dumbbells in each hand. Lower slowly under control, keeping torso upright to maximize loading on the working quad.
Lying Hamstring Leg Curl	Hamstrings	5	10 - 12	3-0-1-1 \| 2 Min	Keep your hips pushed down hard into the bench to prevent lower back contribution. Squeeze cleanly at peak contraction.
Seated Calf Raise	Calves	5	12 - 15	2-2-1-1 \| 2 Min	Slow speed control is crucial. Seated raises isolate the soleus. Emphasize the full peak hold with heavy weight load.

Curated Protocol Rules

Day 1: Upper A Split

Day 2: Lower A Split

Day 3: Upper B Split

Day 4: Lower B Split

Weekly Compliance Log