Text written in Basque and translated automatically by Elia without any subsequent editing. SEE ORIGINAL

Preliminary test: Oak Esnal, heart coach

We found Haritz Esnal in the Sports Medicine Center of Zumaia. Among other things, it performs stress tests for athletes who want to improve their performance. He is also an emergency doctor at the Hospital Donostia, where he teaches preventive medicine and public health... How much will his heart accelerate in our Preliminary Test?