Igwe pịa oche dị larịị. Dịka ekwuru, pectoralis major nwere pec elu na ala. Mgbe a na-etinye oche dị larịị, isi abụọ ahụ na-eme ka ha sie ike nke ọma, nke na-eme ka mmega ahụ a kacha mma maka mmepe pec n'ozuzu ya. Igwe pịa oche dị larịị bụ mmegharị mmiri sitere n'okike karịa ihe ị na-eme kwa ụbọchị.
Mpịakọta bench, ma ọ bụ breast press, bụ mmega ahụ ibu arọ nke dị n'elu ahụ nke onye na-amụ ihe na-etinye ibu arọ elu mgbe ọ dina n'elu oche ọzụzụ ibu arọ. Mmega ahụ na-eji pectoralis major, anterior deltoids, na triceps, tinyere akwara ndị ọzọ na-eme ka ahụ sie ike. A na-ejikarị barbell ejide ibu arọ ahụ, mana enwere ike iji dumbbell abụọ.
Ogwe ígwè barbell bụ otu n'ime ihe atọ e ji ebuli elu n'egwuregwu powerlifting tinyere deadlift na squat, ọ bụkwa naanị ihe e ji ebuli elu n'egwuregwu Paralympic powerlifting. A na-ejikwa ya eme ihe nke ukwuu n'ịzụ ibu arọ, ịkwa ahụ, na ụdị ọzụzụ ndị ọzọ iji mepụta akwara obi. Ike ígwè dị mkpa n'egwuregwu ọgụ n'ihi na ọ na-ejikọta nke ọma na ike ịpị ọkpọ. Ogwe ígwè bench nwekwara ike inyere ndị egwuregwu aka ịbawanye arụmọrụ ha n'ihi na ọ nwere ike ime ka ibu dị irè na oke ọrụ nke ahụ elu dịkwuo elu.