the loss of body fluids does not only occur during hard physical activities, but can also result from walking, gardening or riding a bike, especially in hot or humid conditions.

umzimba awulahlekelwa uketshezi uma usebenza ngokukhandla umzimba kuphela, kodwa kungenzeka uma uhamba nje, wenza umsebenzi wasengadini noma ugibela ibhayisikili, ikakhulukazi ezimweni lapho kushisa noma kunomswakama.
