Athlete in a cold plunge with a blue-stitched Kontrast cold pack and wrap over the sensor on his upper arm.

AI-guided injury recovery, calibrated to how your tissue actually responds.

After an injury, Kontrast AI guides when to switch between ice and heat, supports you through recovery, and adapts return-to-play protocols to how your tissue is healing. Use it on your own or alongside your care team.

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KONTRAST09:41
RIGHT ANKLE SPRAIN
Recovery session
7 DAYS POST-INJURY
AI GUIDANCE · NOW
Switch to heat now
Cold response plateaued at 58°F · 12 min in phase
TISSUE TEMPERATURE58.2°F
Start 78°FCooling curve
0 min6 min12 min
ICE TODAY
24 min
HEAT TODAY
18 min
SESSIONS
2
7 DAY HISTORY92% adherence
MTWTFSS
35 to 67%
typical home-recovery adherence.

The best recovery protocol only works if it’s actually followed. Home-based recovery adherence is widely reported at just 35 to 67%. Even when treatment is administered, the optimal duration and timing of cold and heat therapy remain unclear. Appropriate use depends on the injury, the tissue, and the individual, while clinical guidelines also vary.

Argent et al., Sensors, 2019.

The Core Sensor is the foundation.

Kontrast AI starts with the soft Sensor Contact Layer against your skin. Use your own hot or cold pack, or choose Kontrast Therapy Packs designed to sit securely over the Sensor Contact Layer. Hold the system in place with the universal wrap or a body-specific carrier.

  • Sensor Contact Layer
  • Your pack or a Kontrast Therapy Pack
  • Wrap or sleeve carrier

From injury to return-to-play.

Hands fitting the Kontrast ankle carrier over a round sensor against bare skin.

Wear the sleeve

It holds the sensor against the treated area during ice or heat so you never over-cool or over-heat tissue.

Athlete checking the Kontrast recovery screen and blue cooling curve on her phone.

Kontrast AI reads your tissue

Real-time skin-temperature data replaces a timer guess with a clear picture of how you’re responding.

Athlete lifting the blue-stitched cold pack and holding the red-stitched heat pack ready to switch.

AI guides the switch

Kontrast AI tells you when to move from cold to heat based on your own response curve.

Athlete resting in a cedar sauna with a red-stitched Kontrast heat pack over the sensor in her knee carrier.

Hold it in place, wherever recovery happens.

Use the adjustable universal wrap or add targeted support for the knee, shoulder, back, or ankle. The product system stays visually unified in matte black, with blue and red stitching identifying cold and heat at a glance.

Most people start with Kontrast AI because of an injury. As you heal, it adds guided stretches and then a return-to-play protocol tailored to your recovery. Once you’re back, the same sensor can guide your regular cold or heat sessions. Recovery doesn’t have an off switch.

Recovery, with a feedback loop.

Sensor precision

Unmonitored cold or heat can put skin at risk in as little as 10 to 20 minutes. Kontrast AI watches tissue temperature so you don’t cross that line.

AI-guided protocol

A recovery cadence that weighs injury severity, clinician input, and your live tissue response instead of relying on a generic timer.

Progress you can see

Every session is logged, turning daily treatment into a visible recovery trend you and your care team can follow.

Monitored, not guessed

Kontrast AI actively runs the protocol. It doesn’t simply remind you that it’s time to recover.

Guided all the way back

As healing progresses, Kontrast AI adds guided stretches and a return-to-play protocol based on how your tissue is recovering rather than a fixed calendar.

Close-up of condensation on a blue-stitched Kontrast cold pack above the skin-contact sensor.

For clinicians & athletic therapists

Adherence, without a full treatment room.

You can’t be in the room for every ice pack and every heat wrap. Kontrast AI shows whether the protocol actually happened for one patient recovering at home or a full roster on the road.

87.3 vs 75.6

Guidance can change outcomes. In a study following ACL reconstruction patients for a year, those in supervised, guided rehabilitation scored significantly higher on standard knee-function assessments (87.3) than those doing unsupervised home rehab alone (75.6).

Rhim et al., Medicina, 2021. Most prior studies found no difference between supervised and home-based rehab; this is one of the few that did. Findings are about guided rehab generally.

Athletic therapist reviewing a tablet beside an athlete wearing a Kontrast knee carrier in a daylight sports clinic.

See adherence, not guesses

Know when sessions happened, how long they lasted, and how tissue responded.

One patient or a whole team

Follow a home recovery or keep a traveling roster’s protocol visible.

More time for hands-on care

Spend less time reconstructing what happened between appointments.

Your input, built in

Set clinical guardrails while Kontrast AI adapts the day-to-day guidance.

For clinics, athletic departments, and training staffs. Not a substitute for clinical judgment or a diagnostic device.

Shop the system.

Start with the Core Sensor. Add packs and carriers for wherever recovery happens.

Round matte black Kontrast Core Sensor showing its silicone contact layer and metal sensing contact.

Core Sensor

The foundation of the system. Sits in the soft Sensor Contact Layer against your skin and reads tissue temperature in real time. Includes the Kontrast AI app.

[Price] Pre-order
[CHECKOUT URL: Core Sensor]
Matte black cold and heat packs with blue and red perimeter stitching.

Kontrast Therapy Packs

Cold and heat packs designed to sit securely over the Sensor Contact Layer. Blue stitching for cold, red for heat.

[Price] Pre-order
[CHECKOUT URL: Kontrast Therapy Packs]
Loosely coiled matte black Universal Wrap with its adjustable fastener visible.

Universal Wrap

Adjustable wrap that holds the sensor and your pack in place on almost any part of the body.

[Price] Pre-order
[CHECKOUT URL: Universal Wrap]
Matte black Kontrast carriers for the knee, shoulder, back and ankle.

Body-Specific Carriers

Targeted support for the knee, shoulder, back, or ankle. Same matte black system, built around the joint.

[Price] Pre-order
[CHECKOUT URL: Body-Specific Carriers]

[TODO: Confirm that “Includes the Kontrast AI app.” is accurate.]

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Athlete sprinting on an outdoor track at golden hour beneath a dark sky.

Recovery doesn’t have an off switch.

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