i think if you jz drink more water during that moment, small portion, little by little...公仔箱論壇1 u O" S$ C( j- U8 r: s$ Y/ n2 q
or you can try to hold your breath and try to inflate your abdomen( make your stomach bigger with mouth closed)
3 m" P% x* D8 Q; O8 ?i tried all above method and they helped.... |