Knee exercises

pic 1

pic 2

 Stand erect, keeping the feet parallel 2 inches apart. Place the hands on the knee caps, bending the trunk forward. Imagine like
sitting on a stool as in pic 1.
 Then rotate the knees clockwise 7 times. Then rotate anticlockwise 7 times. Again rotate clockwise 7 times.

pic 4

 Stand erect with feet 18 inches apart. Cup the knees with the palms, bending the trunk forward. Bend at the knees keeping back straight as in pic 3.

pic 3

Then wave inward and outward as in pic 4 and 3.
Do this 7 times.
Benefits
Strengthen the knees.
Increases blood circulation in knees.
Removes stiffness and reduces or remove the pain in the knee as in arthritis.