TWICE member Jeongyeon shared photos on SNS on the 16th showing her late-night running routine along a riverside, completing her workout after midnight. Equipped with complete running gear including a headband and safety glasses, Jeongyeon demonstrated her commitment to consistent self-management, capturing fans' attention. In her fitted running outfit, she displayed a noticeably slimmer figure and sharp visuals, showcasing a toned physique without excess body fat and exuding health and vitality. This marks a stark contrast to her past when she gained significant weight following side effects of steroid medication after undergoing cervical disc surgery in 2020, which caused Cushing's syndrome symptoms. Following the dramatic change in appearance that concerned fans at the time, Jeongyeon temporarily halted activities to focus on rest and treatment, gradually recovering her health through consistent exercise, diet management, and adequate rest without extreme dieting. Having regained stable physical condition recently, Jeongyeon is actively participating in TWICE activities, displaying bright, healthy energy and confidence on stage, receiving strong support from global fans.