What is the 40 40 20 rule for bodybuilding? A comprehensive guide to macro nutrition
•
2 min read
Originally popularized by bodybuilding legends, the 40/40/20 macro split is a well-known nutrition strategy. So, **what is the 40 40 20 rule for bodybuilding?** This dietary approach allocates 40% of your daily calories to protein, 40% to carbohydrates, and 20% to fats to support muscle growth and fat management.