並前往https://books.google.com.tw/books?id=B-2DMH4LftEC&pg=PA176&lpg=PA176&dq=Muscle+and+strength+ptt&source=bl&ots=j8dlU2dEpG&sig=ACfU3U3HvXw48aIdoG-qDaFHS6X0cPFedQ&hl=zh-TW&sa=X&ved=2ahUKEwjkppP04_D9AhU1gVYBHWFlB44Q6AF6BAgWEAM