Ikirangantego cya Discovery-P ikoresha igitereko cyimbere cyo guhuza ibikorwa bikora neza pectoralis major, triceps, na deltoid imbere.Intoki zigenda zishobora kwimurwa mu bwigenge, ntibisobanura gusa imyitozo yimitsi iringaniye, ariko kandi igafasha uyikoresha mumahugurwa kugiti cye.