Category: Metabolic Sensor

In the ear­ly spring of 2023, I began inves­ti­gat­ing build­ing my own VO2 mask as an ama­teur ath­lete and pro­fes­sion­al tech enthu­si­ast. I stum­bled upon direc­tions to build one, which you can view here. Accord­ing to the orig­i­nal design­er, “The out­put includes con­tin­u­ous out­put of VO2, calo­ries con­sumed, vol­umes of expired gas, as well as…