When Size Matters: 3 Ways to Put Phase 3 to Work for You: The NASM Optimum Performance Training™ model offers guidelines for safe, effective hypertrophy training. These professional competitive bodybuilders swear by it for themselves and their clients--and they share their tips for making it work for you

The article discusses the National Academy of Sports Medicine Optimum Performance Training model for safe and effective hypertrophy training, highlighting the views of several professional competitive bodybuilders on how to make the model work. These bodybuilders include Aaron Guy, Megan Johnson McCullough, and Andre Adams. Topics include the best practices for hypertrophy training, the ways to ensure that the exercise will suit one's needs, and offseason training plan.