An ?era Evost Series Knee Up don horar da kewayon asali da ?ananan jiki, tare da ?wan?wasa masu lan?wasa da hannaye don tallafi mai da?i da kwanciyar hankali, kuma kushin baya mai cikakken lamba zai iya ?ara taimakawa wajen daidaita ainihin. ?arin tasoshin ?afafu da hannaye suna ba da tallafi don horar da tsoma baki.