He was born in Czernowitz
From time to time I search the web and I came across a tribute in his name
by Eva Laser
"Dear all,
Below is a link to a tribute to Yochanan Rywerant, born in Czernowitz in the 1920's, deported to Transnistria with his mother Shulamit Wurmbrand in 1941, survived in Mogilev working at Jagendorf's Foundry, studied, worked and taught with Dr. Moshe Feldenkrais for many decades in Israel, taught the Feldenkrais method throughout the world, and wrote a number of books about it.


It is written for the trainers in professional training programs that teach the Feldenkrais Method and might use it as a compendium for much of the material which is to be presented in such programs...
The authorized edition of the training manual of basic theories and techniques. Indipensable för teachers and their pupils.