Hello. If you exercise too much. The color of urine is deep, like soy sauce, and even urine can't be untied in the later stage. It may be diagnosed as rhabdomyolysis, causing acute renal failure. The cause of the disease is that when the muscle is damaged due to improper exercise, a large amount of myoglobin in the muscle enters the blood and is excreted through the kidney, which will block the renal tubules and lead to acute renal failure. How to judge excessive exercise? 1. Feel dizzy, dyspnea, disorientation, trance, rapid heartbeat and dehydration immediately after exercise. 2, training mood drops, easily excited or depressed. 3. Insomnia or decreased sleep quality. 4. The number of injuries and muscle pain increased. My pulse quickens when I get up in the morning. 6. Loss of appetite. 7, listlessness, lethargy, lack of endurance. 8. Often get sick. 9. The muscles still feel very tired before the next training. If more than two items are met, it can be confirmed as excessive exercise. I wish you all the best, health, happiness and happiness. Please adopt it. Thank you.