PowerBlock, Inc. girma
Gida/Kasuwa Daidaitaccen Dumbbell, Kettlebell Mai daidaitacce, Barbell, Bench
An kafa PowerBlock, Inc. a cikin 1991 ta ƙwararrun masu tsara kayan aikin motsa jiki waɗanda suka zama abokai yayin kera kayan aiki don kamfanoni da yawa ciki har da Parabody da Cybex. Yayin da ake neman takamaiman buƙatu a cikin masana'antar motsa jiki, an jawo su zuwa ga dumbbells masu yawa da za su haɗu da su a cikin shagunan motsa jiki na musamman da suka ziyarta. Dole ne a sami hanyar da ta fi dacewa ta samar da masu sha'awar motsa jiki tare da fa'idar aiki na ma'aunin hannu ba tare da sarari da ƙuntatawa na tsofaffin racks da dumbbells ba. A nan ne aka haifi ra'ayin PowerBlock. Bayan shekaru biyu na gwaji mai yawa, PowerBlock ya fara siyar da sabon “selectorized dumbbell”. Tun daga wannan lokacin, PowerBlock ya ci gaba da kasancewa jagora a masana'antar motsa jiki yayin da muke ƙoƙari koyaushe don yin kanmu a cikin neman nagartaccen aiki.