Dumbbell Straight Arm Crunch wani motsa jiki ne mai ƙarfi wanda ke kai hari da ƙarfafa ainihin, musamman tsokoki na ciki, yayin da yake haɗa hannu da kafadu. Wannan darasi yana da kyau ga masu sha'awar motsa jiki na kowane matakai, daga masu farawa zuwa masu ci gaba, suna neman haɓaka ainihin ƙarfinsu da kwanciyar hankali. Mutane da yawa na iya zaɓar wannan motsa jiki saboda ba wai kawai yana taimakawa wajen toning jiki ba, har ma yana inganta matsayi, daidaito, da kuma dacewa da aikin gabaɗaya.
Ee, masu farawa zasu iya yin motsa jiki na Dumbbell Straight Arm Crunch. Duk da haka, yana da mahimmanci don farawa da nauyi mai sauƙi don guje wa rauni da kuma tabbatar da tsari daidai. Yayin da ƙarfi da jimiri suka inganta, ana iya ƙara nauyi a hankali. Ana ba da shawarar koyaushe don samun jagora daga ƙwararrun motsa jiki lokacin fara sabon aikin motsa jiki.