KAKineAce

Real-time tennis form coaching

AI tennis coach for form correction

KineAce turns tennis video into coach-level swing feedback in seconds.

Built for coaches, players, and tennis facilities, KineAce analyzes tennis stroke mechanics from court HD video or a phone camera, then delivers clear correction cues within three seconds after the action.

3spost-stroke coaching
33+5pose and racket signals
HD + phonecourt video or mobile camera
KineAce Live0.8s
Forehand drive · contact
Form score78
Confidence91%
PhaseLive
Coach cue

Strike earlier. Your wrist reaches peak speed after the ball passes the front hip.

From video to correction

Designed for real training sessions, not highlight reels.

01

Capture tennis video

Use facility HD video or a phone camera during lessons, practice blocks, and player evaluations.

02

Analyze stroke mechanics

Read body pose, racket path, ball context, stroke phase, and motion timing as structured signals.

03

Coach the next repetition

Return concise, prioritized form feedback that a player can act on before the next repetition.

Tennis swing analysis app

Form correction for the details that change every shot.

KineAce is designed to explain tennis technique, not just count shots. The analysis focuses on the movement signals players and coaches actually discuss after a stroke.

Tennis swing analysis

Analyze forehand, backhand, serve, volley, and overhead strokes from phone video or court footage.

Contact point feedback

Detect late contact, rushed contact, and body-position issues that change timing and ball control.

Racket path and follow-through

Combine racket tracking, pose landmarks, and ball context to explain what to adjust next.

Real-time tennis coaching

Return concise correction cues within seconds after the stroke, designed for practice repetition.

Built for the feedback loop

See the pattern, prescribe the work.

KineAce is being built to track repeated issues across sessions: late contact, unstable center of mass, low follow-through, weak shoulder-hip separation, and other coachable movement patterns.

Primary fix

Contact point is late

Meet the ball 18 cm earlier and keep the hitting shoulder rotating through contact.

82%
Next drill

Cross-step forehand timing

3 sets of 12 balls with the phone on the baseline side view.

6 min

FAQ

AI tennis coaching questions

What is KineAce?

KineAce is an AI tennis coach that analyzes stroke video and returns real-time form correction for players, coaches, and tennis facilities.

Can KineAce analyze tennis swings from a phone camera?

Yes. The first release focuses on phone-based tennis swing analysis, with support for court HD video workflows planned after the MVP.

What tennis strokes will KineAce support?

KineAce is being built for forehand, backhand, serve, volley, overhead, and common stroke variations such as flat drive and topspin.

How is KineAce different from tennis stats apps?

Many tennis video analysis apps focus on ball speed, landing points, and rally stats. KineAce focuses on form correction: contact point, shoulder rotation, footwork, racket path, and follow-through.

Coming soon

KineAce is preparing for private testing.

The first release focuses on phone-based real-time analysis for tennis players and coaches. Facility video workflows, training history, and team dashboards will follow.

Contact for early access