Tennis fatigue analysis.

Fatigue is the gap between how you played the first games and how you played the last ones. CourtsidePlay measures it by comparing your swing intensity and heart rate across the match.

Fatigue view comparing early and late match performance

Early match versus late match

The endurance view lines up your shot output and heart rate from the opening games against the closing ones, so a drop in intensity is visible instead of just felt.

  • Intensity compared across the match
  • Heart rate rising as output falls
  • See which set the drop started in
Pre-match readiness indicating accumulated fatigue

Catch fatigue before the match

The readiness check looks at your recent history, so accumulated fatigue from yesterday's match shows up before you walk on court today.

  • Pre-match readiness indicator
  • Built from your own history
  • Pairs with the warmup routine

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