During this time, Rush worked with world-renowned conditioning coach Istvan Javorek.
While at A&M, Randy worked with hall of famer conditioning coach Istvan Javorek.
During his high school career, he began working with world-renowned conditioning coach Istvan Javorek.
István Szabó | István Tarlós | Istvan Javorek | István Anhalt | Zoltan Istvan | Istvan Kantor | SMS Szent István | István Várdai | István Türr | István Tisza | István T. Horváth | István Thomán | István Szent-Iványi | István Mudin | István Lülik | István Kovacsóczy | István Gyenesei | István Geleji Katona | István Gaál | István Bujtor | István Bibó | István, a király |