• 沒有找到結果。

肌動圖(mechanomyography, MMG)技術為目前運動醫學、復健醫學、臨床醫學 和人因工程學等學科用來廣泛應用於肌肉功能評估與動態肌力差異等問題的研究。

未來實驗方向除從上述實驗限制的因子做結合外,還可以搭配肌動圖技術找出不同 訓練動作下影響肌力差異的因子,提供區分 DAT 與 CT 對軀幹動作控制能力,更可以 建議未來訓練動作的方向性。

第陸章 結論與建議

動態腹背動作是體適能檢測推崇的仰臥起坐項目,多數人的觀念只會強調腰腹 部肌群的肌力與肌耐力量的增加,往往忽略深層肌肉對人體軀幹的穩定性影響。軀 幹肌群功能在近年來無論是在物理治療方面或在運動訓練上已受到多方的重視,藉 由核心肌群動作提昇軀幹穩定性使上肢和下肢發揮最佳的力量,以保護脊椎。

彎腰抬舉重物是日常生活中常見及使用的動作,而從身體彎腰到抬舉回復的動 作過程,大多數所作用的肌群屬於身體軀幹肌群。醫學界針對深層與淺層肌群的激 發情形並建立下背痛患者與健康人所會產生的不同常模數據。

本實驗藉由上述探究動態腹背動作和核心肌群穩定動作,發現核心肌群穩定動 作對於腹橫肌激發水準低組有效果,可以增大肌肉收縮的用力程度來維持軀幹穩 定,達成訓練動作上保護脊椎、維持軀幹穩定性的作用,而對於腹橫肌激發水準較 高者也可以提昇軀幹穩定性並抑制出力程度減少疲勞產生,因此筆者建議訓練上針 對腹橫肌激發水準低組應採用CM的方式為佳。

此外,筆者更建議運動訓練前應重視選手腹橫肌的激發能力,並在課程上給予 適合的訓練動作,以避免軀幹穩定性不佳所造成的傷害。目前國內教練對選手訓練 動作課程上依舊強調仰臥起坐、蛙人操等傳統腰腹肌大肌群及淺層大肌肉群為主的 動作方式,筆者建議將深層肌群或核心肌群的訓練動作方式加入訓練課表並提高比 例,除避免選手負重過大的慢性傷害外,運動能力表現上會有更好的成績。

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附錄一 受試者同意書

維持九十度,盡量放輕鬆不要緊張。然後給予受試者”開始”的口號來進行實驗動

附錄二 歐氏失能問卷修正版

□ 我大都時間都臥床,且必須依靠爬行去廁所

□ 疼痛使得沒有社交生活 10.旅遊

□ 可以四處旅遊,且沒有疼痛

□ 可以四處旅遊,但有額外的疼痛

□ 可以旅行超過兩小時,但感到非常疼痛

□ 疼痛使得旅行無法超過一小時

□ 疼痛使得旅行無法超過三十分鐘

□ 疼痛使得無法旅行, 除非接受治療

~ 謝謝您的回答~

附錄三 受試者基本資料調查表

附錄四 人體試驗委員會安全評估審查意見表