Sammi Cheng (鄭秀文) is currently rehearsing for her upcoming concert in Hong Kong Coliseum in July 2019. She has been updating her latest condition recently and shared a video clip of herself perspiring after the training on Instagram on 6th May. Sammi said: “Beginning the rehearsal and there is no turning back. Will try my best!” She also uploaded another photo of herself lying on the mat and said: “Exhausted and my sports attire is completed wet.”

Source: https://ol.mingpao.com/ldy/showbiz/latest/20190507/1557213579803/%E3%80%90%E9%96%8B%E5%A7%8B%E5%AF%86%E9%9B%86%E5%BC%8F%E8%A8%93%E7%B7%B4%E3%80%91%E9%84%AD%E7%A7%80%E6%96%87%E6%93%8D%E5%88%B0%E6%BB%BF%E9%A0%AD%E5%A4%A7%E6%B1%97-%E6%B2%92%E5%BE%8C%E9%80%80%E9%A4%98%E5%9C%B0