The body secret of 186 cm, 77 kg Son Tae-jin has been revealed.
Son Tae-jin challenged various exercises, from squats to intense running, in the web entertainment show 'Jin's Why Is That?' released on the 26th.
In the released video, Son Tae-jin underwent a body composition test with a professional trainer before starting customized exercises. Often revealing worries about health amid a busy schedule, Son Tae-jin began serious strength training starting with stretching for body correction.
Although initially awkward with the unfamiliar movements, Son Tae-jin smoothly performed professional actions such as W stretching, breath control, and pretzel stretching, demonstrating remarkable flexibility. He then easily completed high-level workouts, including 90 kg squats and deadlifts, and intense running, showcasing a different vitality from the stage.
Son Tae-jin, who has filled the stage with delicate sensibility and deep vocals, showcased thorough self-management and a friendly human touch in this episode, revealing a new side of himself. Fans who watched the video expressed enthusiastic reactions like 'He's good at exercising too,' 'truly a versatile character,' 'a different charm from on stage,' and 'passionate about everything.'
Meanwhile, Son Tae-jin achieved remarkable results with the duet single 'Now I'll Protect You' with Jeon Yoo-jin, reaching No. 1 on the Bugs popular song chart and No. 5 on the Melon popular song chart on the release day. He also successfully completed the '2025 Son Tae-jin Solo Fan Meeting: You Are My SonShine,' selling out all tickets for three sessions and sharing a deep connection with fans, while showcasing his strength as the 'New National Singer' by winning two awards at the only trot awards ceremony in Korea, SBS 'Trot Music Awards 2025.' Son Tae-jin's all-around dominance across albums, performances, and entertainment continues to draw attention.
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