Lean protein sources keep calories under control while fueling recovery, metabolism, and strength. 

Here’s your go-to list of Muscle Mastery-approved lean proteins to support the Muscle Mastery method and help you transform your body without unnecessary fluff. 

Eggs & Dairy 

• Egg Whites
• Whole Eggs 
• Liquid Egg Whites (Carton)
• Low-Fat Collage Cheese or Greek Yogurt 

Poultry & Lean Meats 

• Chicken Breast
• Turkey Breast
• Canned Chicken
• Top Round Steak (very lean red meat)
• Roast Beef (Lean Cuts) 
• 93% (or leaner) Ground Beef
• Bison/Buffalo
• Lean Game Meat (Elk, Venison, etc.)

Fish & Seafood 

• Salmon (fish with high omega-3 fat content)
• Yellowfin Tuna
• Light Tuna (Canned) 
• Halibut
• Mahi Mahi
• Tilapia
• Cod
• Shellfish (Shrimp, Crab, Lobster) 

Protein Powders & Supplements 

• Whey Protein Powder
• Casein Protein Powder 

Muscle Mastery Takeaway 

If your goal is to build muscle, stay lean, or simply improve body composition, lean protein sources are your foundation. They fuel recovery, support metabolism, and make hitting your macros much easier. 

Start with this list, rotate often, and stay consistent with your Muscle Mastery method plan.