Sammi Cheng (鄭秀文) will be holding 13 sessions of her concert at Hong Kong Coliseum in July 2019 and has been busy with the rehearsal. On 6th June 2019, she shared photo of herself wearing blue sports bra and carrying the dumbbell under the supervision of a personal trainer on Instagram. It is obvious that Sammi is training very hard and she said: “No pain no gain. Most importantly, is to hold the concert with a healthy body and vocal chord. #withstanding the pain in gym #gym life #gym motivation #cultivate other interest if cannot run #there is always a road”

Source: https://ol.mingpao.com/ldy/showbiz/latest/20190606/1559812836091/%E3%80%90%E8%87%AA%E5%98%B2%E6%A8%A3%E8%A1%B0%E3%80%91%E5%81%9Agym%E5%81%9A%E5%88%B0%E4%B9%B8%E5%8F%A3%E4%B9%B8%E9%9D%A2-%E9%84%AD%E7%A7%80%E6%96%87-no-pain-no-gain