What style of running also known as 'natural running', practiced in parts of Africa and Latin America was championed by South African and Great British athlete Zola Budd?
Zola Budd: Zola Pieterse ("née" Budd; born 26 May 1966) is a middle-distance and long-distance runner. Zola Budd:  She competed at the 1984 Olympic Games for Great Britain and the 1992 Olympic Games for South Africa, both times in the 3000 metres. Barefoot running: Barefoot running, also called "natural running", is the act of running without footwear. Barefoot running:  With the advent of modern footwear, running barefoot has become less common in most parts of the world but is still practiced in parts of Africa and Latin America.
Barefoot running