South Korean girl group LE SSERAFIM released an intense workout routine in March 2024 that has since gone viral for its difficulty [1].

The regimen highlights the physical demands of the K-pop industry, where performers must maintain high levels of stamina and strength to execute complex dance routines while singing live. By sharing the routine, the group provides a glimpse into the professional training required for global stardom.

LE SSERAFIM consists of four members: Kim Chaewon, Sakura, Kazuha, and Hong Eunchae [1]. Based in Seoul, the group shared the routine via a GQ video and subsequent media discussions to engage fans with behind-the-scenes content [2].

The workout is specifically designed to build core stability, strength, and stamina [3]. Some fans have described the routine as brutal due to its high level of difficulty [4]. Despite the intensity, the program has gained popularity among fitness enthusiasts for its effectiveness in helping users develop abdominal muscles [4].

According to reports, the group utilizes these exercises to prepare for their demanding choreography [3]. The routine emphasizes the connection between athletic conditioning and performance art, a standard requirement for the group's high-energy stage presence.

The viral nature of the content underscores the influence of K-pop idols as fitness trendsetters. The group's approach to health and training has transitioned from a private professional necessity to a public digital trend, reflecting the broader cultural impact of Seoul's entertainment industry on global wellness habits [2].

“The workout is specifically designed to build core stability, strength, and stamina.”

The viral success of this routine demonstrates the convergence of the K-pop industry and the global fitness market. By commodifying their professional training, LE SSERAFIM leverages their physical discipline as a brand asset, illustrating how the rigorous standards of South Korean entertainment can influence international health and exercise trends.