Kungakhathaliseki ukuthi yiziphi izinto zesihlalo sokuphumula, udinga ukunaka ukucabangela komklamo lapho uthenga, futhi unake izici ezintathu ezilandelayo.
Okokuqala, ungakhethi isihlalo esinendawo ephakeme yokuhlala, ngoba indawo ehlezi iphakeme kakhulu, ukuze imilenze imiswe, hhayi kuphela imisipha yomlenze ayikwazi ukuphumula, kodwa futhi imisipha yangemuva isesimweni sokucindezeleka, okungaphumeleli umphumela wokuphumula. Akunakwenzeka futhi ukukhetha isihlalo esinendawo ehlezi ephansi, ngoba lapho indawo ehlezi iphansi kakhulu emadolweni, ukucindezela kugxile kakhulu esiswini, okungase kubangele ukungakhululeki.
Okwesibili, ungakhethi isihlalo esibanzi kakhulu. Ububanzi besihlalo bukhulu kakhulu, futhi izingalo ezimbili kufanele zidlulele ngaphandle, okuvame ukukhathala.
Okwesithathu, ukuphakama kwe-backrest kungcono kukwazi ukufinyelela isikhundla sekhanda lokusekela ukuze uphumule imisipha yentamo.
