Release your untapped power with CORE BODY TEMPERATURE monitoring

CORE is the only wearable non-invasive, continuous, and accurate Core Body Temperature monitoring solution, created for sports performance.

CORE enables easy-to-follow heat training protocols that will improve your performance.

Used by top athletes, coaches and teams.

Why does core body temp matter for sports performance?

improve your training and performance.

"I have been implementing indoor training with professional cyclists for many years now. Now, to be able to monitor and assess this metric with CORE, our training will advance to another level".

Kevin Poulton, World Tour Coach, product manager for

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Important information abour personal data protection

greenTEG AG, owner of the brand CORE, will record your contact information. Be rest assured, we will not overload you with emails and will seek to only send our newsletter when they are worthwhile, plus you can unsubscribe at any time. For information on how to unsubscribe, as well as our privacy practices and commitment to protecting your privacy, check out our Privacy Policy

Connected to your training devices

Used by top athletes and teams