Training Rules
12 rules (4 hard, 8 soft)
Evidence-based constraints that guide workout generation. Hard rules are never broken; soft rules can be adjusted for experienced athletes.
Priority
Nail total calories before worrying about meal timing or supplements
Energy balance is the foundation - timing a meal perfectly while eating too little/much is pointless
Only consider supplements after diet fundamentals are solid
Supplements are the cherry on top, not the foundation
Exception: Vitamin D supplementation if deficient, regardless of diet quality
Timing
Distribute protein across 4-5 meals (0.4-0.55g/kg per meal) for optimal MPS
Maximizes muscle protein synthesis throughout the day
Exception: Total daily protein matters more than distribution; some flexibility is fine
Eat a substantial meal 2-4 hours before training; smaller snack 30-60 min before if needed
Ensures fuel availability without GI distress
Exception: Fasted training is acceptable for low-intensity sessions
Consume protein and carbs within 2 hours post-workout for optimal recovery
Glycogen replenishment and MPS are enhanced post-exercise
Exception: Window is less critical if pre-workout meal was substantial (<3 hours before)
Safety
Monitor urine color - pale yellow indicates adequate hydration
Simple, reliable hydration monitoring
Exception: Some supplements (B vitamins) cause bright yellow urine regardless of hydration
Never try new foods, supplements, or fueling strategies on race day
GI distress can ruin performance; practice nutrition in training
In caloric deficit, increase protein to upper range (2.0-2.4g/kg) to preserve muscle
Muscle loss accelerates in deficit without adequate protein
Refer to healthcare provider for diagnosed medical conditions affecting nutrition
Diabetes, kidney disease, eating disorders require professional guidance
Awareness
Individual responses vary - track and adjust based on YOUR data
What works for one athlete may not work for another; N=1 experimentation matters
Scheduling
Adjust nutrition based on training phase and volume
Fuel for the work required - more carbs for harder training, less in recovery
Exception: Recreational athletes with consistent training don't need complex periodization
quality
Prioritize whole foods over supplements and processed foods (80/20 rule)
Whole foods provide micronutrients, fiber, and phytonutrients that supplements don't
Exception: Protein powder and sports drinks are acceptable as convenience tools