When we heard Taiwanese actor Xiu Jie Kai got his fellow Emerald Hillcastmate Romeo Tan to join him for a HIIT workout while filming in Malaysia, we kind of got the sense that the er shao ye of Emerald Hill is fit.

Jie Kai plays Zhang Jin He, the reliable er shao ye (second son) of the Zhang family, husband to Li Shu Qin (Jesseca Liu) and father to Zhang Anya (Ferlyn G), and Zhang Xinniang (Tasha Low).