PE teacher Liu Chien-heng had never even touched a bike before he took part in a "Pedaling Heroes" tour. He not only completed the tour around the island, he also carried out physical and blood tests on himself along the way and used the results in a master's thesis on fat control. He has loved cycling ever since.
參加「踏板上的勇者」前，連單車都沒摸過的體育老師劉建恆，不但完成環台之旅，還在行程中親自測量體能和血液生化檢查，完成了有關肥胖控制的碩士論文，也從此愛上單車運動，成為徹頭徹尾的單車族。