It is not too late to learn tango at the age of 22 if you are interest oriented, but it is later to learn tango if you are competition oriented and you have to start from elementary school. There is no height requirement to learn tango, as long as the able-bodied can learn.
Tango is not as difficult to learn as imagined, as long as in the beginning of learning, master the correct skills and methods (lead and follow the same skills, but also different skills), pay attention to and avoid often easy to commit the problem, in the zero-basic stage should be to develop good habits, not bad habits, so that in the basic stage of the tango encountered difficulties will soon be able to break through.
Extended information
Tango dance characteristics: Tango is one of the official programs of the International Standard Dance Competition. Tango dance, the combination of men and women and other international dances and slightly different posture, called "tango positioning".
The two sides are close together, the man's right arm and the woman's left arm should be more inward, the body should be in contact with each other, the center of gravity is shifted, the man is mainly in the right foot, the woman in the left foot. Men and women do not look at each other, and both men and women look to their left when positioning themselves.