The Iron Scriptures

And thou shalt remember the covenant of iron, which was forged in the fires of dedication. For six days shalt thou labor and perform thy lifts with all thy might, but the seventh day is for rest, that thy muscles may grow and thy strength return unto thee. Keep sacred this rhythm of exertion and recovery, for it is written that he who overtrains shall be visited with soreness and injury, but he who follows the cycle of discipline shall be blessed with gains that endure all the days of his life.