Become A Cori Elite Athlete -
Athlete Background

Cori Early Access

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Unlock elite performance with Cori — the first non-invasive wearable lactate tracker. No needles. No pain. Train by lactate zones. This pre-order reserves your Cori wearable device with priority allocation & updates.

Your deposit applies 100% to the device cost (excluding shipping). You'll choose from 3 sensor plans when you receive your shipping notification.

Made for training & performance monitoring; not a medical device. Expected ship: Q2 2026.

Why athletes choose Cori

  • ✓ Needle-free lactate monitoring
  • ✓ Real-time LT1/LT2 zone training
  • ✓ Personal performance dashboard
  • ✓ Recovery/Clearance insights
  • ✓ Informed training recommendations

Secure Your Device.
Elevate Your Training.

Step 1: Today

Preorder Your Device

General Public: $599
Early Access:
$399

Preorder covers one-time device cost. Ships Q2-Q3 2026.

Preorder Now
Step 2: At Shipping

Pick your Sensor + App plan when your device is ready to ship

12 Months
$1499 $699
Annual supply
3 Months
$399 $199
Quarterly supply
1 Month
$150 $75
Monthly supply

You'll choose and pay for your sensor plan at final shipping.

Traditional lactate testing with finger prick

Tracking Lactate Meant Painful Blood Pricks.

Athletes Know This Struggle

  • 5-10 painful blood pricks/session.
  • $240 - $400/mo. for one time use blood test strips
  • $2,000 - $4,000 in annual costs + $300 for monitor

Until now...
Preorder Cori Today

Painful finger prick lactate testing

Frequently Asked Questions

SENSOR & READER

How long does one sensor last? ▼

Each sensor lasts 15 calendar days from the moment it is first opened. The biochemical layer begins degrading when exposed to air, regardless of how much you use it.

Is Cori designed only for workouts, or can I wear it 24×7? ▼

Cori is designed for 24×7 wear over the full 15-day sensor lifetime. Most users wear it before, during, and after workouts for recovery tracking.

Is the Cori sensor completely needle-free? ▼

Yes. Cori is 100% needle-free. It relies on passive diffusion from interstitial fluid and sweat. No skin penetration.

Can I swim or shower with the device? ▼

No. The biochemical element can be damaged by submersion.

  • No showering
  • No swimming
  • Rain and sweat are fine, but do not expose the sensor to running water or immersion.
What is the device's battery life? ▼

Up to 7 days on the default sampling rate (30 seconds). Higher sampling frequencies reduce battery life. A full charge takes ~2 hours.

APP, DATA & CONNECTIVITY

Can I export my data? ▼

Yes — Cori exports to FIT and CSV formats.

Can Cori stream data to head units, Garmin, Apple Health? ▼

Yes. Cori will provide an API that supports:

  • Cycling head units
  • Garmin (via Garmin Connect)
  • Apple Health sync

Through Apple Health, other apps can access your data as well.

Do I need my phone with me during workouts? ▼

No. The device stores 12 hours of data locally, shows lactate in real time, and syncs when your phone is nearby.

SHIPPING & ORDERS

When will my device ship? ▼

Cori devices are expected to ship in Q2 2026. You'll receive a shipping notification before it ships, and at that point you'll select your sensor plan.

What does the preorder deposit cover? ▼

The pre-order payment covers the Cori wearable device only. It applies 100% toward the device cost. Sensor plans are sold separately and selected at shipping notification. Shipping costs are billed separately.

Is this refundable? ▼

Pre-order deposits are non-refundable. Your $399 secures priority allocation and applies fully to the device cost.

When do I choose my sensor plan? ▼

When you receive your shipping notification in Q2 2026. You'll choose between:

  • 12 Months – $699
  • 12 Weeks – $199
  • 4 Weeks – $75
Are sensor plans required? ▼

Yes. Cori requires sensors to function. Sensors are replaceable, needle-free biochemical patches that the device reads to monitor lactate.

What comes in the box? ▼

You'll receive:

  • Cori wearable device
  • Cori needle-free lactate sensors
  • Charging dock + accessories
  • Full access to the iOS app with premium features
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