New Device with big promise for high level athletes

For those that know me, I am always into new technology. I blow thousands just on trying out new things. Here is one that is really cool. https://www.bsxinsight.com/ The best tool for high level exercise is a Heart Rate Monitor. However the goal for using it is really to get good Blood Lactic Acid Levels. This new device can supposedly measure your Blood Lactic Acid build-up levels.