Instead of breaking out the beakers and the Bunsen burner, we opted to be subjective and field test First Endurance’s OptygenHP. I put it to work while training for the Lost Dutchman Marathon…
Posted on 23 July 2010
Instead of breaking out the beakers and the Bunsen burner, we opted to be subjective and field test First Endurance’s OptygenHP. I put it to work while training for the Lost Dutchman Marathon…