Below is a small selection of past and present eminent Aikido Senseis. Each demonstrates the limitless possibilities within the practice of Aiki:
Link to a video seminar – Seigo Yamaguchi Sensei ( 1990 ).
Link to video seminar – Dan Messisco Sensei ( 2017 ).
Link to a video seminar – of Matti Joensuu Sensei ( 2017 ).
The list is far from exclusive, as it would be possible to include many more excellent teachers demonstrating their unique expression of Aikido.