Product care 

Reliable physiological data is a prerequisite for designing and monitoring the effectiveness of a training plan in realizing goals. Blood Lactate tests are one of the most widely used markers for this purpose. It is typically measured invasively, requiring several blood samples taken during an incremental step test that is often performed in a sports lab.

Product care

Water resistance

Your GRASPOR device is water resistant making it safe to use in all weather, including heavy rain, but not suited for swimming.

Lotion & sanitizer

Avoid the use of skin lotion, or sanitizers, on your leg as they may cause the electrodes to deteriorate faster.

Washing instructions

Detach the device and handwash the sleeve gently with a mild liquid soap. Avoid wringing the electrodes. Air dry flat.


Getting started




Terms of service

If you need any additional help, dont hesitate to contact our support team on the link below.