Answer:
your spit is one of them too
Explanation:
they're not really but considering your fresh pee is 10x less dirty than a spit I'm considering.
The dictionary definition for Letissmus Doris is a pair of large, roughly triangular muscles covering the lower part of the back, extending from the sacral, lumbar, and lower thoracic vertebrae to the armpits.
Be patient, Read, Eat healthy, Sleep 8 hours, Stay hydrated, Good hygiene, and just take care of yourself. Hope this helped!