Nothing.
they are DUST!
My muscles, ligaments, and tendons work together to stabilize my knees and prevent them from bending the wrong way. Proper alignment and strength in the surrounding muscles also play a vital role in protecting my knees from injury.
Yes, giraffes do have knees.
No. No quadrupeds have four knees, it is just that on some, the proportions make them look as if they do. On the front legs of giraffes, the part that looks like a knee is actually a wrist. EDIT: The original poster is wrong, Elephants have 4 knees.
You didnt do anything wrong if that is how you serve. People serve in all different ways but a good way to land when serving is to have jumped into the court so when they hit it back your ready
FEAR OF KNEES FEAR OF KNEES
Yes, dwarfs do have knees.
On My Knees was created in 411.
prob tore an acl
Blows to the sides of the knees can cause ligament tears and cartilage injuries; go to the doctors to see what is really wrong.
Eskimos are humans, humans have knees. Unless you were born with a disablilty or had a freak accident, you have knees.
In the knees