Astaamaha:
1. Madaxa shareecada ayaa leh dahaar u adkaysta, kaas oo leh sifooyinka caabbinta sare ee dulqaadka iyo nolosha adeegga dheer.
2. Gooyaal duullimaad ah ayaa lagu rakibay darbiga haanta qasaha, kuwaas oo si dhakhso ah u kala firdhi kara walxaha oo ka dhigaya isku-darka mid isku mid ah oo dhakhso badan.
3. Marka loo eego walxaha kala duwan ee s iyo shuruudaha isku-dhafka kala duwan, habka isku-dhafka ah ee isku-darka saamiga qashinka waa la xakameyn karaa, sida wakhtiga isku-dhafka, awoodda, xawaaraha, iwm, si buuxda loo hubiyo shuruudaha isku-dhafka.
4. Wax soo saarka sare iyo saxnaanta isku dhafka sare.