 we do have to make up for the terrain in which we live in where there's really not enough uh... walking besides uh... it being dry not quite enough oxygen because we're the higher elevation a doctor said that he even prescribes oxygenators uh... to normal people so they get the uh... oxygen and the water uh... being hydrated it's uh... really important this is how great a person derrick lee as he's he's not here to get your money he's uh... giving a good tip about being hydrated