Imilomo yefeni eflethiweyo ihlala isetyenziselwa ukucoca kunye nokuhlamba umphezulu. Uncedo lwemibhobho yefeni ethe tyaba kukuba azikho ezinye iindawo embindini. Ulwelo lutshizwa emva kokuba ulwelo lukhanywe bubume bangaphakathi. Icandelo lomnqamlezo lincinci kumacala omabini, kunye nobume obuphakathi bomnquma obubanzi.

Xa kufakwa umlomo wombhobho we fan ethe tyaba entlokweni, umphezulu wokutshiza wombhobho ngamnye kufuneka uthambekele kwinqanaba elithile. Ngokubanzi, kufuneka ithambise i-5-15 ° ngokwenqanaba lokuhamba, emva koko ubale isithuba semilomo ngokomgaqo, ukuze babenendawo ethile xa betshiza, ukuze ukutshiza kufane ngakumbi. nayiphi na imibuzo malunga nompu wombhobho weflethi, ungaqhagamshelana nathi nangaliphi na ixesha, kwaye iqela lethu leenjineli liya kukuphendula ngokukhawuleza.