Track milliseconds from trajectory cue to swing start, then compare across drills. Heatmaps on blade and table surfaces reveal where you actually meet the ball, not where you believe you do. One player discovered a chronic late backhand through a cluster toward the racket’s shoulder. By shifting stance three centimeters and prepping earlier, their response window widened, and rally length doubled without any additional power training.
Track milliseconds from trajectory cue to swing start, then compare across drills. Heatmaps on blade and table surfaces reveal where you actually meet the ball, not where you believe you do. One player discovered a chronic late backhand through a cluster toward the racket’s shoulder. By shifting stance three centimeters and prepping earlier, their response window widened, and rally length doubled without any additional power training.
Track milliseconds from trajectory cue to swing start, then compare across drills. Heatmaps on blade and table surfaces reveal where you actually meet the ball, not where you believe you do. One player discovered a chronic late backhand through a cluster toward the racket’s shoulder. By shifting stance three centimeters and prepping earlier, their response window widened, and rally length doubled without any additional power training.