Coaches can use technology to give athletes quick feedback and check how they're doing in different ways:

1. Wearable Technology:

   • About 80% of athletes wear devices that keep track of things like heart rate, speed, and how quickly they recover.
   • Using this data can make training up to 25% more effective.

2. Video Analysis Software:

   • This software uses slow motion and frame-by-frame playback to help athletes improve their skills.
   • A study found that athletes who get video feedback can improve their techniques by around 30%.

3. Mobile Applications:

   • These apps allow for quick sharing of data, which helps make changes on the spot.
   • Coaches say that athletes are 50% more involved when they use fun, interactive apps.

4. Performance Tracking Systems:

   • These systems can give helpful feedback that can make predicting how well an athlete will perform more accurate by over 40%.