Beyond all of the specific workout principles, such as rep range and exercise selection, remains one crucial principle, a principle that lies at the very heart of the muscle growth process.

• 在所有的具体训练理论中，比如说像每组多少个和选择什麽动作等等，存在这一个决定性的训练理论，这个训练理论存在于肌肉生长的每个过程的核心之中。