SpeedSig 4.0 · Coming November 2026
Capacity / Control / Chaos

Capacity in the gym.
How does it transfer
to running?

Connect gym/clinic assessments with how your athletes run. SpeedSig helps your staff understand the pattern, investigate further and consider what comes next.

Built for performance & rehabilitationRunning analysis using Catapult & STATSports GPS / IMU data
01 / Connect the questions

The missing link
is how.

A gym result and a completed running exposure answer different questions. SpeedSig examines the transfer between them: how the athlete expresses their capacity in running.

Capacity: gym assessments demonstrate the promise of performance.
What can the athlete produce?
Control: running expression bridges the gap between capacity and sporting demands.
Can they express that capacity in running?
Chaos: training and competition provide the receipt of performance.
Does that expression hold through sporting demands?
02 / Built for scale

Multiply the value
of the technology
you already own.

Apply an additional layer of analytics to compatible Catapult and STATSports GPS/IMU systems—bringing running biomechanics into normal training.

01 / EXISTING EQUIPMENT

Use what you have.
Use it better.

No additional tracking hardware to buy when your existing system is compatible.

02 / WHOLE-SQUAD VIEW

From one athlete
to your squad.

Review squad patterns and focus attention on the athletes who need closer investigation.

03 / REPEATED INSIGHT

Follow expression
over time.

Change detection algorithms help staff follow improvements and regressions over time.

SpeedSig running model: an upward arrow towards speed connects Hip Lock, Punch, Frequency, RIP and Ground Contact Time.
The SpeedSig running framework
03 / Make the pattern understandable

Five components.
One connected
conversation.

Give sports science, strength and conditioning, medical and rehabilitation staff a shared structure for discussing how an athlete runs.

PUNCH
Vertical kinetics
FREQ
Step frequency
HIP LOCK
Dynamic stability
RIP
Horizontal kinetics
GCT
Ground contact time

Consider the components together, at the relevant speed and against the athlete’s history.

04 / SpeedSig 4.0

From measurements
to the next question.

Three AI guidance layers connect running information with further assessment, coaching and rehabilitation.

01 / INTERPRETATION

What are we seeing?

A plain-English overview of the running pattern, considered within a speed dependent context, differences between limbs and the athlete’s history.

02 / EVALUATION

What should we check?

Guidance on investigation continuums and how to integrate running mechanics data with gym/clinical assessments and findings.

03 / INTERVENTIONS

What could we do next?

Coaching, training and rehabilitation options for practitioners to consider, select and follow through to reassessment.

Connect your assessments.

Consider findings from VALD, Hawkin Dynamics and KangaTech alongside running mechanics. Your staff apply the athlete’s history, symptoms and sporting demands to the decision.