The book The Olympic Games in Ancient Greece says: “Those concerned with training the youth employed two basic methods, the first of which was aimed at encouraging the pupil to make the greatest possible physical effort so as to achieve the best results, and the second at improving his technique and style. ”
तसेच, यहोवा देखील आपल्याला, आपल्या कमाल क्षमतेपर्यंत पोहंचण्याचे व त्याच्या सेवेतील आपली कौशल्ये सुधारण्याचे उत्तेजन देतो, शक्‍ती देतो.