並前往https://books.google.com.tw/books?id=ueMh1x7kFjsC&pg=PA160&lpg=PA160&dq=Muscle+and+strength+ptt&source=bl&ots=wAKiwr92Kn&sig=ACfU3U0abNKFTlWkLkqpzZQ02QRbNERJ9Q&hl=zh-TW&sa=X&ved=2ahUKEwjkppP04_D9AhU1gVYBHWFlB44Q6AF6BAgeEAM