Protein for CrossFit: How Much to Recover and Grow
CrossFit athletes typically need 1.6-2.2 g of protein per kg of body weight per day because the sport blends strength, power and metabolic conditioning. For an 80 kg (176 lb)…
Calculate Your Protein IntakeHigh-intensity functional training creates a large repair demand, so CrossFit sits in the same protein range as dedicated strength training. Athletes chasing both a lean physique and better performance benefit from the upper end, especially while dieting.
Practical timing helps you handle daily WODs: a protein-and-carb meal within a couple of hours of training, plus even distribution across three or four meals, keeps recovery high. Whole foods first, with a shake to top up on double-session days.
- Daily target: 1.6-2.2 g/kg
- Lean-out phases: move toward the top of the range
- Refuel with protein and carbs after each WOD
- Spread protein across 3-4 meals for steady recovery
Quick Reference
- General health (sedentary): 0.8–1.0 g/kg body weight
- Weight loss: 1.6–2.2 g/kg to preserve muscle in a deficit
- Muscle gain: 1.8–2.5 g/kg depending on training experience
- Athletic performance: 2.0–3.1 g/kg
- Spread intake across 4–5 meals of 25–40g each for best results
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Frequently Asked Questions
Most people do best aiming for 25g to 40g of protein per meal, spread across 3-4 meals a day. This keeps muscle protein synthesis elevated throughout the day rather than concentrating intake into a single large meal.