And over time that exclusion could hurt these markets, the practitioners said.

Many general practitioners have said that they would like to become involved in fund-holding.

One American practitioner says he thinks of it as "selling a move."

After 20 to 40 sessions the brain changes are set in place, practitioners say.

And now for the first time, the sport's practitioners can say they have played in the Olympics.

It does not require any artistic ability on the part of the patient, practitioners say.

When it is at an end the practitioner says to us: "Now look!"

All kinds have value beyond the health benefits of exercise, practitioners say.

There is little good money to be made in ballooning, its practitioners say.

"Why, we've done nothing but talk shop," says the general practitioner.