I-FB Series ye-Shoulder Press sebenzisa i-renheit back pad enesihlalo esilungelelanisiweyo ukuzinzisa ngcono i-torso ngelixa uqhelanisa nabasebenzisi bobukhulu obahlukeneyo.Umshicileli wegxalaba ngowona msebenzi ubalaseleyo wokomeleza amagxa akho kunye nomqolo ongaphezulu.Umxhasi omkhulu we-shoulder cinezela yinxalenye yangaphambili yesihlunu sakho segxala (i-deltoid yangaphambili) kodwa uya kusebenza kwakhona i-deltoids yakho, i-triceps, i-trapezius kunye ne-pecs.