15 minutes into a spinning session for an untrained person is enough to cause rhabdomyolysis.
11 TikTok that Gloria uploaded shared that she attended her first spin class on Friday, Oct. In addition, Gloria shared that since she is already attending the class, she wanted to do her best and "go harder" or "up the difficulty" in the class. [creatine kinase](https://medlineplus.gov/lab-tests/creatine-kinase/) levels were abnormally high and she was admitted to the hospital. She shared in a comment that her level of intensity was pretty low as compared to other participants in the class. She headed to a general practitioner to get a referral to the accident and emergency department. An Oct.
While she initially thought the pain was merely from her sore muscles, the woman eventually sensed something amiss when her urine came out the colour of “kopi O ...
So you can imagine the shock a woman in Singapore must have felt when she experienced excruciating pain after her first [spin class](https://mustsharenews.com/rhabdo-spin-class/) — only to end up in the hospital later on. She struggled to climb up or down the stairs and platforms without any support and nearly tripped at times because her legs “just went limp”. Nevertheless, she encourages everyone to be wary. It can reportedly damage the heart and kidneys and result in permanent disability or even death. Right after attending the class on 7 Oct, she told MS News that her legs started “feeling wobbly or like jelly”. In a comment on her TikTok video, Gloria claimed that doctors told her that what she experienced was normal, especially after the first class. Speaking to MS News, Gloria shared that she had attended a cross fit class the week before the spin class. The “pretty intense” class, which involved mostly weights and going on a treadmill, went smoothly, though she admitted that she “took it a little easier than everyone else”. Gloria spent the next three days in the hospital, where doctors monitored her condition and advised her to stay hydrated. Without hesitation this time, Gloria consulted a GP who referred her to the Accident and Emergency (A&E) department at Sengkang General Hospital (SKH). Though it grew worse the next day, it wasn’t until 9 Oct that Gloria knew something was wrong when she saw that her urine had turned brown like “kopi O kosong”. [a TikTok video](https://www.tiktok.com/@redmily/video/7153244944944139521?is_copy_url=1&is_from_webapp=v1) posted on Tuesday (11 Oct), a woman named Gloria shared her experience following her maiden spin class.