I'm with the Ki Federation, practising under Sensei Williams.  Ki Aikido was started by Koichi Tohei Sensei and the emphasis is very much on  mind and body together.

It interests me that different styles of aikido were often influenced by the age of O'Sensei (Ueshiba) when the style's originator studied under him.

I've been practising since 1980 and teaching since 1984 although I'm currently having a teaching break before I open a new club.

Regards

Steve