Stroke Index (SI) measures paddle effectiveness. Used by professional athletes, this metric determines the most effective paddle to match your paddling style. Results are saved to Garmin Connect for viewing, download, and comparison.</p><p></p><p>SI is calculated by multiplying average speed by average distance per stroke. A larger SI score represents more effective and efficient paddling.</p><p></p>
このアプリは次の情報にアクセスする必要があります:
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