Ramba uchiverenga ndima iyi - Umphrey akakwikwidza mumitambo yokurovedza muviri yekoreji paUCLA, kwaakanga ari All-American uye kaviri aiva kaputeni wechikwata. Akanga ari nhengo yechikwata chenyika yeU.S. kubva muna 1989 kusvika muna 1997, achikwikwidza paWorld Artistic Gymnastics Championships muna 1991, 1994
, uye 1996. Mugumisiro wake wakaisvonaka wakanga uri kupedza nzvimbo yechina pabhawa rakatwasuka muna 1994. Akakundawo menduru yegoridhe yechikwata chese-kumativi ese pa1995 Pan American Games.