What is the role of Type IIa fibers in muscle training?
Type IIa fibers serve as an intermediate between Type I and Type II fibers and can adapt to different training stimuli. Endurance training can shift Type IIa fibers toward Type I characteristics, while strength training can push them toward Type IIb, allowing for versatility in training outcomes.
✦
This is one answer. The complete system — the psychology, the biology, and the method — is in the book.
Read The Willpower Lie →Found an error? Let me know →