TennisACE transforms your Apple Watch into a professional tennis coach. 🎾 While most apps treat tennis as generic exercise, TennisACE focuses on precision. We combine real-time Health tracking (HRV, METs, Activity Rings) with advanced AI swing analysis. Key Features: AI Stroke Analysis: Instant feedback on forehand, backhand, and serves via iPhone. Pro-Level Metrics: Tennis-specific stats that go beyond calories. Full Health Sync: Seamlessly close your rings.