■ Dual-txoj hauj lwm tuav tsim kom tau raws li cov kev xav tau ntawm cov neeg cob qhia nrog sib txawv caj npab spans thiab sib txawv lub xub pwg nias deb.
■ Lub backrest inclined kom txo qhov siab ntawm sab nraub qaum thaum nyob hauv ib qho chaw zaum.
■ Split-type and converging track design to provide precise stimulation to the shoulder muscles even at the end of the range of motion.
■ Pivot taw tes qhov siab sib phim rau tus neeg siv lub xub pwg qhov siab, muab kev paub zoo dua rau cov neeg siv khoom thiab cov leeg nqaij stimulation.
■ Kev txwv tsis pub muaj ntau yam rau lub caj npab txav los tswj nws txoj kev txav, tiv thaiv overextension thiab ua kom muaj kev nyab xeeb ntawm kev tawm dag zog.
