Iri ndwara idashyigikiwe ifite ibyiza byinshi:
1. Kwicyaha, nta kwivanga, kwirukana Aerobic, kwihuta kuzana, no guhagarika kwiruka, gusa usubira inyuma, bikaba bikeneye gukora ku burebure bwa Groupe 2. Kurinda ibidukikije hamwe na super mafloga yiruka ntibikeneye gukoresha amashanyarazi binyuze mumutwe wumubiri wumuntu, karubone nkeya no kurengera ibidukikije. Ugereranije n'imisatsi isanzwe, bazigama hafi ya 5.600 yun muri fagitire z'amashanyarazi buri mwaka.
3. Kugenzura magnetique ya magneti, imyitozo irashobora kugenzurwa no guhinduka.
4. Imyitozo ngororamubiri irashobora guhinduka mu kongera igihe kirekire. 5. Ikiguzi cyo gufata neza no kubungabunga byoroshye. Ibimenyetso bidafite imbaraga bisaba abiruka gukoresha amatsinda yimitsi yibanze kugirango agenzure imibiri yabo, akagira uruhare mu guhungabana no guhuza, hamwe namahugurwa maremare arashobora gukosora neza igihagararo kuri zeru.
Nkibikoresho bya siporo byateye imbere, imyenda idashyigikiwe ihenze. Kugeza ubu, basanga cyane cyane mubigo byimyitozo yo hejuru no kwimyambarire, kandi bakaba bitarakoreshwa n'imiryango isanzwe. Ibirango bifunze bihenze kandi bifite byinshi byo gukora nikoranabuhanga. Mbere ya byose kuko ibikoresho akoresha nibyiza cyane, kandi ikindi nuko igitekerezo cya siporo kirenze Avant-garde. Kandi ntabwo bitwara amashanyarazi mugihe ukora imyitozo, ni abantu basunika kugirango bakore siporo, kandi ibikoresho birakomeye kandi biramba, kandi mubyukuri bisaba kubungabunga bike. Noneho ibirango bimwe bigezweho bizatangira gukandagira bidafite imbaraga, bityo igiciro kirumvikana gihenze cyane.
