Cycling class caused woman rare muscle illness hospitalization

A woman named Savanna Stebbins shared her experience on TikTok after being hospitalized for rhabdomyolysis, or "rhabdo," following a cycling class. She reported feeling ill just 15 minutes into the session, leading to her emergency room visit. Rhabdo can occur from intense exercise, causing muscle breakdown and releasing proteins into the bloodstream. It is known to affect cyclists, especially those who overexert themselves or are dehydrated. Symptoms include muscle pain, swelling, and dark urine. Health experts advise gradually increasing workout intensity and staying hydrated to prevent rhabdo. Many viewers commented on Stebbins' video, noting the risks associated with high-intensity cycling classes.