ostritch
The Arrival and District 9 both feature aliens whose knees bend backwards, but in real life, camelids fron knees bend forward, and rear knees bend backwards
You have to bend your knees so your weight shifts forward and gives the hit more power.
They're not really called knees, but yes, they are on the front legs, they bend like our knees, and the back legs bend like our elbows. :) hope i helped
The cast of Bend Your Knees - 2010 includes: Gareth Llewelyn Rebecca Stoddart as Sophie
quadriceps-bg
Every sport.
They need to have knees to walk. And to swim. And occasionally to bend down and drink.
2. A previous answer here said four, however only elephants have four knees. A rhino's legs rotate like a dog or cats, so they only have 2 knees.
When squatting, your knees should not bend past a 90-degree angle to prevent strain and injury.
Most mammals (e.g. horses and dogs) have knees that bend the way human knees do. However, when you look at a mammal's leg, the knee is not in the same place you're used to finding it. Many four-legged animals actually walk on their toes, and have elongated feet and ankle bones. Take a look at a dog or horse skeleton on the internet, and you can see that what seems to be a "backward bending knee" is actually the animal's ankle!
Yes, the knees of dwarfs bend just like those of individuals of typical height. Being a dwarf does not affect the structure or function of major joints like the knees.
Bend at the knees!