I just recently heard about ponytail circumference, are you supposed to measure it when your hair is freshly washed or (for us tighter curl patterns) after stretching it? Such as with a twist-out. Or am I supposed to measure my hair when it's straight (like it is now)?
Hair type: 4b with 3c on top
High density, medium porosity, thick with medium width strands, back grows faster than front

Length: APL | BSL | MBL | WL