SwingFlux delivers sports-lab grade biomechanical analysis to every coach on the court. 40+ parameters. Real-time feedback. No camera required.
Tennis coaching has relied on visual observation and shallow racket metrics for decades. No product offers true full-body biomechanics at club level — until now.
"To build the leading biomechanics intelligence platform for sports, starting with tennis and expanding across all motion-based athletic disciplines."
From wearing the sleeve to receiving a full biomechanical coaching report — in a single session. No lab, no setup overhead, no special cameras.
SwingFlux is a hardware-software system. The wearable sensor kit captures what coaches can't see. The analytics platform turns that data into actionable coaching intelligence.
Lightweight compression sleeve with embedded IMU 1 (upper arm) and IMU 2 (forearm) sensors. Captures shoulder rotation, elbow extension, forearm pronation and more.
Two compact sensor modules mount to racket handle (IMU 3) and racket throat/head side (IMU 4). Measures racket-head speed, impact vibration, lag and whip effect.
Real-time biomechanical dashboard accessible on phone, tablet and desktop. Shot-level breakdown, session overview, player comparison and AI coaching recommendations.
All 4 IMUs sample at 200Hz simultaneously, capturing every subtle motion event — arm-to-racket lag, impact timing, pronation speed — that is invisible to the naked eye.
SwingFlux measures what the human eye simply cannot. Every shot type is broken down into 8 specific biomechanical metrics, plus a cross-cutting impact quality layer.
A coach-first platform. Built so every metric makes sense in a coaching context — not just a data dump. Support the coach, not replace the coach.
Each player gets an overall session score (0–100), broken down by power, control, consistency and technique. Track it across sessions to see improvement.
Drill into any individual shot — serve, forehand, backhand, return — and see the full set of 8+ biomechanical parameters for that specific stroke.
View and compare all players in your academy simultaneously. Spot who needs attention today, benchmark against the group, plan training priorities.
Every session ends with prioritised drill recommendations based on detected biomechanical weaknesses — with estimated impact on performance metrics.
Track every player's biomechanical improvement over weeks and months. Generate PDF progress reports for player reviews and parent communications.
One-time hardware purchase plus a low monthly subscription. Hardware production cost is $105 per starter kit, with ~75% gross margin built in from day one.
Analytics platform access, player tracking, advanced insights and reporting tools. Included with every kit.
SwingFlux is the only solution that combines wearable body sensing with racket sensing to deliver true biomechanical coaching intelligence. Broad patent filed.
Only SwingFlux analyses the combined kinetic chain of arm-to-racket simultaneously — the defining differentiator no competitor offers.
The 4-IMU system works for golf, cricket, badminton, baseball and squash with only software changes. One platform, global racket sports market.
A broad patent has been filed covering hand + racket sensor based biomechanical analysis. IP protection across the core technology.
The same SwingFlux hardware kit works across all swing-based sports with software-only changes. TAM expands from $140M (tennis) to $750M–1.2B across adjacent markets.
"Within 3 sessions of implementing the kinetic chain recommendations, my first-serve percentage jumped from 58% to 71%. The data doesn't lie — it showed me exactly what I needed to fix."
"I use SwingFlux with all my academy players now. The injury risk flagging alone saved one of my top juniors from a preventable shoulder issue before it became serious."
"Frame-by-frame comparison against pro benchmarks is what I used to pay a biomechanics lab thousands for. SwingFlux gives me that data every single session, on the court."
SwingFlux is built by a team combining engineering, sports science and clinical expertise — backed by ExcelTech OÜ's 60+ person engineering team.
We are running our pilot program with coaches and academies now. Get priority access to the first hardware kits when they ship.
Starter Kit from $399. Monthly subscription from $10/mo. Start with a single sleeve and scale up.
Academy Kit from $1,500. Multi-player dashboard, team benchmarking and priority support included.
Pro Kit from $5,000. Custom hardware configuration, enterprise dashboard, API access and dedicated onboarding.
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