Chaeryeong said they exercised in groups and if one person couldn't do it, the team has to redo + it was super tough.Tzuyu helped Chaeryeong hold her leg, making it easier so she was really moved. Chaeryeong said that she remembers that but Tzuyu probably can't UWU Tzuyu unnie~ Tzuyu is 2 years older than Chaeryeong.