The piriformis is a difficult-to-reach muscle that runs from your spine to the thigh bone. When it begins to push against your sciatic nerve, often due to too much sitting, it can cause excruciating pain. A tight or inflamed piriformis is what is known as piriformis syndrome.
Geese will sit on their nest to incubate the eggs, which takes about 28-30 days.=). Source(s): internet; http://www.veganpeace.com/animal_facts/G... K.E.L.S.E.Y. Â· 7 years ago.eese will sit on their nest to incubate the eggs, which takes about 28-30 days. =). Source(s): internet; http://www.veganpeace.com/animal_facts/G... K.E.L.S.E.Y. Â· 7 years ago.
How long ducks sit eggs?   The incubation period for duck eggs is 28 days, with the exception of Muscovy eggs, which have an incubation period of 35 - 37 days.