Imashini ya Ski ivuguruza itezimbere guhuza umubiri, kuringaniza, no kwihangana imitsi hamwe nubushobozi bwa reflex. Kwigana ibikorwa byo gusiganwa ku maguru no gushaka amatsinda yo hejuru no hepfo yumubiri wose, ufite ikibazo kinini kumikorere yumutima nubuhanga bwo kwihangana.
Ibyingenzi-byingenzi byindege bitewe no kwiyongera byihuse kumutima mugihe cyimitekerereze, imitsi yumubiri wose ifite uruhare runini mubikorwa, bizatera icyuho cyumubiri ogisijeni mugihe cyibikorwa. Nyuma y'amahugurwa, umubiri uzakomeza gukomeza igihugu kinini cyamasaha 7-24 kugirango wigure icyuho cya ogisijeni mugihe cyamahugurwa (nanone rwitwa epoc agaciro) ni nyuma-Ingaruka yo gutwika!