While some athletes feel that their physical endurance is much improved and soreness reduced when wearing a titanium necklace, Chou Chi-bin admits that he senses no obvious change when wearing one. Conversely it is a "lodestone" given to him by a friend that has reduced fatigue and improved the suppleness of his cervical vertebrae.
同樣是運動員，有人覺得戴了以後體力大增，酸痛減少，邱企彬卻坦言自己戴起來沒有什麼明顯的感覺，反倒是朋友送給他的「磁石」，改善了他的疲勞和頸椎柔軟度。