ON-COURT MEASUREMENT
Capture every important movement
Measure the racket and selected body segments while players train normally.
SWINGFLUX PERFORMANCE SYSTEM
Train with data.
Coach with confidence.
Wearable biomechanics built for tennis coaches and players — combining racket motion, athlete movement and session analysis in one connected system.
Designed for real tennis sessionsNot just laboratory testing
IMU + racket sensingConnected motion capture
Coach-ready analyticsData translated into usable insight
Hardware in manufacturingPilot program coming next
THE COMPLETE SWINGFLUX SYSTEM
Everything you need to understand and improve the swing
SwingFlux combines high-frequency motion sensing with practical analysis tools, helping coaches move from observation to measurable player development.
CONNECTED HARDWARE
One synchronized sensing system
Purpose-built IMUs and BLE central architecture bring multiple motion streams together.
COACH-READY INSIGHT
See what changed — and why
Compare swings, sessions and player baselines through clear visual analysis.
PRO-LEVEL BIOMECHANICS, MADE PRACTICAL
Bring advanced movement analysis into everyday coaching
Use the same principles of biomechanics and motion analysis that underpin elite performance environments — without turning your court into a lab.
Racket motion
Body-segment motion
Angular velocity
Acceleration
Stroke timing
Swing comparison
Session analytics
Impact analysis
Progress history
Wireless sync
Coach feedback
Multi-session tracking
48 STROKE-SPECIFIC COACHING METRICS
See exactly what SwingFlux is designed to measure
The current framework organizes 48 coaching metrics across four stroke families: 12 serve, 12 forehand, 12 backhand and 12 return-of-serve metrics. Each view connects motion data to a recognizable coaching question.
Serve
12 metrics covering racket speed, timing, elbow action, pronation, racket drop, alignment and contact.
Forehand
12 metrics spanning preparation, rotation, swing path, racket face, impact and recovery.
Backhand
A stroke-specific view of preparation, racket movement, timing, impact and follow-through.
Return of serve
12 metrics including reaction, split-step timing, preparation, impact and recovery.
FEATURES TO IMPROVE EVERY PART OF THE SWING
From raw movement to actionable coaching
PERFORMANCE TRACKING
Track the metrics that matter to the stroke
See racket speed, acceleration, orientation and selected athlete movement across serves, forehands and backhands. Review each session with context instead of relying on feel alone.
Explore performance tracking →BIOMECHANICS
Break down the movement behind every shot
Understand how body segments and racket motion connect through the swing. Compare timing, sequence and repeatability to identify the technical change that matters most.
Explore the science →COACHING WORKFLOW
Turn measurement into a better coaching conversation
Measure a swing, make the adjustment, repeat the drill and compare the result. SwingFlux is designed around the feedback loop coaches already use.
SwingFlux for coaches →
WEARABLE HARDWARE
Built to measure motion. Built to stay out of the way.
Compact IMUs and a dedicated BLE central module are designed for synchronized data acquisition in practical on-court environments.
Explore the technology →HOW IT WORKS
Professional-grade motion analysis made simple
Four steps from setup to actionable insight.
Wear the sensors
Place the compact IMUs on the selected athlete positions and racket.
Train normally
Serve, rally and run coaching drills without changing the session.
Review your data
Motion streams synchronize and are processed into session analysis.
Improve
Use measurable feedback to test adjustments and track development.
WHY YOU NEED IT
A complete measurement system for modern coaching
SwingFlux gives coaches objective information to complement experience, video and player feel.
Performance insights
Identify measurable strengths and areas for technical improvement.
Movement efficiency
Understand how the athlete and racket work together through the stroke.
Progress tracking
Build an objective record of development across sessions and training blocks.
Coaching confidence
Support technical decisions with measurements rather than observation alone.
THE SWINGFLUX SYSTEM
One platform. Built for different coaching environments.
Commercial configurations will be finalized after pilot validation.
INDIVIDUAL
Player Kit
Core wearable sensing and personal session analysis.
- Wearable IMUs
- Racket sensor
- Mobile analysis
- Session history
COACH FOCUS
COACH
Coach Kit
Expanded synchronized sensing and coach-facing comparison tools.
- Multi-sensor setup
- BLE central module
- Web + mobile analytics
- Player comparisons
ACADEMY
Academy System
Designed for multi-player development and repeatable testing workflows.
- Multiple sensor sets
- Coach dashboard
- Longitudinal tracking
- Team / academy workflows
COMING TO PILOT TESTING
Ready to see what the swing is really doing?
The core system is built, the IMU and BLE central designs are complete, and hardware is now being manufactured.
YOUR QUESTIONS ANSWERED
About SwingFlux
What is SwingFlux?
SwingFlux is a wearable biomechanics and motion-analysis platform for tennis coaching. It combines synchronized sensors with software that helps coaches measure, compare and track movement.
How does it work?
IMUs capture motion from selected body segments and the racket. A BLE central module synchronizes acquisition, then the SwingFlux software processes the session into coach-ready analysis.
What does it measure?
The system is being developed around racket motion, selected athlete-segment motion, stroke timing, session comparison and impact-related analysis. The current framework contains 48 stroke-specific coaching metrics across serve, forehand, backhand and return of serve; calculation methods and validation will continue to be refined through pilot testing.
When will SwingFlux be available?
Hardware is currently being manufactured. Pilot testing is the next major milestone, followed by commercial launch planning.