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.

amanzi emzimbeni awapheli xa usebenza nzima kuphela, kodwa angaphela naxa uhamba ngeenyawo, usebenza esitiyeni okanye ukhwele ibhayisekile ingakumbi xa imozulu ishushu okanye ifumile.
