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.
Ducks lay an egg every day or two until they have a full clutch (usually 8 to 15); only then will the mother start to sit on them. It takes the eggs 28 days to hatch from when she starts sitting all the time.When they hatch, she will soon lead them to a nearby body of water.The father takes no part in caring for the eggs or young.E: How long does a female duck sit on her eggs for before they hatch? My female duck has laid eggs and has been going back and forwards sitting on them for the last week and i just wounded how long it takes for the eggs to hatch once she has laid them?