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CHASKi

The first
respiratory
wearable for
athletes​

The first
respiratory
wearable for
athletes​

How it works

How it works

Test

Perform a < 20 ramp test
Benchmark your performance anywhere, anytime. All you need is a treadmill or smart bike and you can perform a lab-level assessment at home or in the gym.

Design

Build a training plan unique to you
Your physiology is unique and your goals are unique, your training plan should reflect that. The CHASKi test will give you personalized training zones and help you understand your strengths and weaknesses.

Track

Monitor progress towards your goals
CHASKi can be worn while you train to get real-time performance metrics to ensure your training session is moving you towards your goals.

Learn

Data-driven decision making
How did the training block impact performance? How is your breathing pattern supporting performance? Are you moving closer to your goals? With CHASKi you can finally answer these questions.

Test

Perform a < 20 ramp test

Benchmark your performance anywhere, anytime. All you need is a treadmill or smart bike and you can perform a lab-level assessment at home or in the gym.

Design

Build a training plan unique to you

Your physiology is unique and your goals are unique, your training plan should reflect that. The CHASKi test will give you personalized training zones and help you understand your strengths and weaknesses.

Track

Monitor progress towards your goals

CHASKi can be worn while you train to get real-time performance metrics to ensure your training session is moving you towards your goals.

Learn

Data-driven decision making

How did the training block impact performance? How is your breathing pattern supporting performance? Are you moving closer to your goals? With CHASKi you can finally answer these questions.

Why choose CHASKi

CHASKi

Accordion Content

Comfort

Lightweight and comfortable, CHASKi doesn’t require a mask that impairs your breathing mechanics. You’ll forget it’s there.

Portable

CHASKi can be used anywhere and anytime. Whether you’re at home, at your local gym, or on the road.

Accurate

CHASKi has been validated against gold-standard ergospirometry to deliver metrics as accurate as the lab but as easy as a wearable deice.

Real-Time

The CHASKi app shows real-time metrics for you to see how hard you’re pushing. For the first time, you can track performance in the field.

Intuitive

Actionable and easy to understand metrics enable coaches and athletes to make decisions easily

A New Dimension

CHASKi is the first device which enables you to measure respiratory metrics in the field. Learn how oral v nasal breathing, breath patterns, and other respiratory insights help take your training to the next level.

Athletes

Coaches

Researchers

Inquire
about pricing

Inquire
about pricing

Athletes

Coaches

Researchers