The absence of white residue on clothing after exercise may indicate being a lower salt sweater.

“number one is you can use the old free um cost free test of just looking at your clothing and if you're seeing that white residue all over it so youve You' all have the friend who probably wears that same B baseball hat that they've had for eight years if it is covered in the white junk all over the place um that's a sign of a higher salt sweater”