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跑步指數

跑步指數

一覽練跑期間的 VO2max

跑步指數是跑步期間最大攝氧量 (VO2max) 的估算。這項分數展示跑步訓練的效率,並助您了解如何改善最佳有氧跑步表現。

了解您的跑步表現

跑步指數有助了解跑步訓練的實際成效。長期追蹤指數,將可得知個人跑步表現的進步情況。

了解跑步狀況

每次跑步環節後,都會得出跑步指數。這有助估算最佳有氧跑步表現。

查看個人進度

在 Polar Flow,即可查閱跑步指數報告。有氧能力及跑步效率改善時,跑步指數也會提升。

準備應賽

跑步指數是耐力跑步參賽表現的良好指標。在 Polar Flow 查閱跑步指數報告,可大概得知跑畢不同距離所需的時間。

此外,亦可運用跑步指數,將個人有氧適能水平與年齡、性別相同之人士比較。

箇中科學

跑步指數建基於心率與氧氣攝取之間的線性關係。跑得愈快,肌肉就需要愈多氧氣來產生能量,那心臟就要加快泵血,心率因而上升。

跑步指數如何運作

跑步指數分數會於每次跑步環節後自動計算。運用跑步期間的心率和配速,以及您的靜止心率和最大心率數值,估算您在平地時的最大有氧跑速。這項速度估算隨後會轉化為跑步 VO2max 估計,亦即跑步指數分數。

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