Ulwandiso lwe-tricep yekhebula—okwaziwa ngokuba yi-cable rope triceps pushdown—ngumthambo osebenzayo we-triceps. Ulwandiso lwe-triceps ngumthambo onokuyenza ngomatshini wobunzima ukuze usebenze izihlunu ezingasemva kwengalo engasentla. Njengoko igama lisitsho, ulwandiso lwe-triceps lujolise kwizihlunu ze-triceps, ezilapha ngasemva kwengalo engasentla. Xa zenziwe ngokuchanekileyo, ulwandiso lwe-triceps lunceda ukuqinisa nokuqinisa umva wengalo yakho engasentla. Ukuba usebenzisa inkqubo yekhebula, ungasebenza nezihlunu zakho ezingundoqo kwaye uphucule uzinzo lwakho.