對於一般休閒騎乘者，在較重的齒輪比(53/12)下踩踏效率較佳，而不同踩踏頻率則 不影響踩踏效率，而騎乘穩定性在不同踩踏頻率與不同齒輪比下沒有顯著差異，但高踩 踏頻率(90rpm)比低踩踏頻率(60rpm)具有更大的騎乘質心晃動，可能造成更多的能量消 耗，而齒輪比改變則不影響騎乘時的質心晃動程度。因此建議一般休閒騎乘者在增加騎 乘速度時，可以維持踩踏頻率並增加齒輪比做為策略，此策略使騎乘者能以更高踩踏效 率並且更少的能量消耗在維持騎乘穩定上，在增加騎乘速度時具有較佳的騎乘效率。
未來實驗建議可以加上生理參數(如肌電訊號)的分析，在動力學的觀點上搭配生理 上的指標，利用身體(包含軀幹與四肢)的肌肉活化程度去推估能量消耗，以更加確定不 同踩踏頻率與齒輪比下的騎乘效率，本研究中加重齒比雖然在結果中較有效率，但在身 體上的能量付出結果仍然未知，未來值得進一步釐清。
34
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附錄一
實驗參與者須知
研究題目：不同踩踏頻率與齒輪比對踩踏力量與騎乘穩定性的影響 研究者:嚴笠哲 (0919159759)
指導教授：相子元 教授
研究單位：國立臺灣師範大學 運動競技學系運動科學碩士班 親愛的 您好：
誠摯的感謝您參與本研究，在您參與本研究實驗之前，請您務必先仔細閱讀本表單 內容，以幫助您瞭解本研究內容及實驗中需要注意的事項。
簡介
本研究主要探討一般人在不同踩踏頻率與不同齒輪比下進行自行車騎乘時，踩踏效 率與騎乘穩定性的變化趨勢，藉此找出騎乘效率最好的策略搭配。
實驗流程
1. 量測身高、體重與肢段參數。
2. 參與者儀器黏貼(Vicon 全身光點)。
3. 自行車座墊高度調整。
4. 自行車騎乘暖身 5 分鐘。
5. 隨機進行 3 種踏頻、5 種齒輪比共 15 個測試，組間休息 3-5 分鐘。
其他注意事項
1. 請內著運動束褲，實驗過程中因全身需黏貼光點，因此會穿著運動束褲進行實驗。
2. 避免剛吃飽或空腹進行實驗，預防騎乘過程中的不適發生之機率。
再次感謝您的熱情參與合作
國立臺灣師範大學運動競技系運動科學碩士班 研究生 嚴笠哲
40
附錄二
實驗參與者同意書
本人已詳細閱讀實驗參與者須知內容，且經過研究者解說後，已完全了解實驗內 容、步驟以及實驗期間可能發生的狀況。本人同意參加此實驗「不同踩踏頻率與齒輪 比對踩踏力量與騎乘穩定性的影響」，且在實驗期間會全力配合，並盡自己最大努力來 完成此實驗。
參與者保護說明
（一） 保護隱私：你所填寫之個人資料絕對不外洩，研究結果也僅供論文發表 需要，決不做其他非研究用途，受試者相關資料全程以匿名方式呈現。
（二） 實驗過程中，您有權利提出與實驗相關之任何疑問，同時可在無任何理 由下，要求退出實驗並不受任何限制。
本研究感謝您的參與與配合，若您願意配合上述各項規定，且已詳細閱讀過受試 者同意書之內容，請在下欄簽名並填寫相關聯絡電話，衷心感謝您的合作，也祝您身 體健康，心想事成！
參與者： (簽名) 聯 絡 電 話：
E-mail：
日期：民國 年 月 日
國立臺灣師範大學運動競技系運動科學碩士班 研究生 嚴笠哲
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附錄三
實驗參與者基本資料表
在您了解本實驗並且願意參與本實驗後，請填寫下列各項基本資料，讓實 驗者了解您的生理狀況與運動背景，讓實驗可以順利進行。而您填寫的各項資 料將會受到嚴格保密，不會有公開的危險。
參與者姓名：
出生日期：
身高： 公分 體重： 公斤
近六個月內是否有下肢肌肉、骨骼、肌腱、韌帶的運動傷害：
□是 □否
如有受過傷，受傷部位：
是否痊癒：□是 □否
謝謝您如實的填寫！
國立臺灣師範大學運動競技系運動科學碩士班 研究生 嚴笠哲