Havani odalirika amenewa amapezeka m'njira zosiyanasiyana zomwe zimawathandiza kuti azilumikizidwa mosavuta ndi ofukula, opanga ma skid ndi otopa-mphira. Zojambulajambula ndi zosankha zokwera zimapangitsa nyundo izi kukhala zabwino pokonzekera tsamba, kuchotsedwa kwa maziko, kukonza njira, msewu woyendetsa kapena mizere yoyenda.