室内運動器具のエネルギー消費量
A I Zeni1, M D Hoffman, P S Clifford
1Sports Performance and Technology Laboratory, Medical Colloege of Wisconsin, Milwaukee, USA.
JAMA
|May 8, 1996
まとめ
トレードミルは,他の室内の運動機械と比較して,与えられた知覚された運動レベルにおいて最も高いエネルギー消費を提供します. これにより,運動中にカロリーを燃やすのに最適になります.
科学分野:
- 運動生理学 運動生理学
- スポーツ科学 スポーツ科学
- バイオメディカルエンジニアリング
背景:
- 効率的なフィットネスプログラムには,エネルギー消費に最適な室内運動機械の決定が不可欠です.
- 認知された運動の評価 (Rating of Perceived Exertion, RPE) は,運動の強度を示すために使用される主観的な指標である.
- 類似のRPEレベルでの異なる運動機械間のエネルギー支出の変動は,比較研究を必要とします.
研究 の 目的:
- 6つの異なる室内の運動マシンで,特定のRating of Perceived Exertion (RPE) レベルでのエネルギー消費率を比較する.
- 特定の主観的な強度に対して,どの室内運動機械が最大のエネルギー消費量を提供しているのかを特定する.
主な方法:
- 13人の健康な若年成人 (8人の男性,5人の女性) を対象に,繰り返し測定するデザインが採用されました.
- 参加者は4週間のRPEスケールと6つのエクササイズマシン (Airdyne,クロスカントリースキーシミュレータ,サイクルエルゴメーター,ローイングエルゴメーター,階段ステップパー,トレッドミール) の習慣化を完了しました.
- 運動テストは,RPE11,13,15で5分間のステージを構成し,酸素消費量,心拍数,および血中乳酸を測定しました.
主要な成果:
- 固定された RPE レベル (範囲: 1093 kJ / h) のマシン間でエネルギー支出の大きな違いが観察されました.
- トレードミルは,等価なRPEで他のすべてのマシンと比較して,大幅に高いエネルギー消費を示しました.
- クロスカントリースキーのシミュレータ,ローイング・エルゴメーター,階段・ステッパーでは,Airdyneとサイクル・エルゴメーターよりも高いエネルギー消費を示した.
結論:
- トレードミルは,運動の強度が知覚された努力によって調節される場合,エネルギー消費を最大化するための最も効果的な屋内運動マシンです.
- これらの発見は,特定のエネルギー支出目標を達成するために運動器具の選択に貴重な指針を提供します.
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