Abashakashatsi bo muri Berezile bo muri kaminuza nkuru ya São Paulo bapimye ingaruka zo kuvura urumuri (808nm) ku bagore 64 bafite umubyibuho ukabije mu 2015.
Itsinda rya 1: Imyitozo (aerobic & resistance) imyitozo + gufotora
Itsinda rya 2: Imyitozo (aerobic & resistance) imyitozo + nta gufotora.
Ubushakashatsi bwakozwe mugihe cyibyumweru 20 aho imyitozo yimyitozo yakorwaga inshuro 3 mucyumweru. Ubuvuzi bworoheje bwatanzwe nyuma ya buri cyiciro cyamahugurwa.