Our signature 12 week strength and muscle mass building workout program is designed for advanced athletes to help them significantly improve their raw strength and muscle mass results. (freetrainers.com)
With the 3 rep sets, you're still hitting the power - oriented muscle fibers, which is what allows you to make this type of training work for mass building. (muscle-fitness-training.com)
This back to basics gym chest workout shows you two of the most powerful mass building exercises for your chest and how to use them to create a simple chest workout. (sixpackfactory.com)