Son Yeon-jae Aims Muscle Gain for Second Pregnancy 조선일보Son Yeon-jae Plans for Second Child: “My Goal Is to Increase My Weight from 48kg to 50kg” 매일경제Son Yeon-jae starts to take care of her body for the second…I’m going to increase it to 48kg now and 50kg for pregnancy SportsChosunSon Yeon-jae reports weight gains, plans body management for second child – CHOSUNBIZ Chosun BizSon Yeon-jae reveals 48kg weight, plans to gain to 50kg while preparing for second child – CHOSUNBIZ Chosun Biz