Coach has 2 balls: red and yellow. Coach throws one of the balls to the player. If this is yellow ball, player has to catch it after one bounce. If it is red ball, player has to catch it in the air.
From sensor-equipped rackets to AI-powered coaching, technology is making tennis training more precise than ever. Here's what actually works.
On-court coaching is now fully legal. Here's how to deliver advice that actually helps during those crucial 90-second changeovers.
On-court coaching is now fully legal, technology continues to advance, and the ATP calendar evolves. Here's what tennis coaches need to know for 2026.