Do we need to continue working out when we run out of energy

If there is obvious fatigue during exercise, it is usually recommended to pause training. Whether to continue depends on the degree of fatigue, exercise goals, and body signals. Forcefully exercising during excessive fatigue may increase the risk of injury. Fatigue during fitness is a protective signal emitted by the body, which may be caused by insufficient energy, dehydration, or muscle fatigue. Mild fatigue can be relieved by reducing the amount of exercise or taking short breaks, such as adjusting high-intensity interval training to moderate to low-intensity aerobic exercise, supplementing with electrolyte containing drinks or a small amount of fast carbon food. But if accompanied by symptoms such as dizziness, palpitations, nausea, etc., exercise should be stopped immediately. These conditions are often related to hypoglycemia and overtraining syndrome, and continuous forced physical work may lead to rhabdomyolysis or exercise-induced syncope.

In some special circumstances, the plan can be adjusted instead of completely stopping. When a certain muscle group is exhausted during strength training, it can be switched to other muscle group training; During endurance sports such as marathons, if encountering a wall collision period, slowing down and walking appropriately can still maintain exercise benefits. However, people with diabetes, cardiovascular disease and postpartum recovery must stop exercising once they have abnormal fatigue. Such people have weak metabolic regulation ability, and continued exercise may induce hypoglycemia or blood pressure fluctuations. Abnormal fatigue lasting for more than 24 hours after exercise often indicates the need to adjust training plans or investigate potential health problems such as anemia and thyroid dysfunction. Fitness should follow the principle of gradual progress, ensuring sufficient sleep and balanced nutrition in daily life, and paying attention to replenishing water and electrolytes before, during, and after exercise. It is recommended to arrange 1-2 days of rest every week, and actively recover with foam axis relaxation or yoga after high-intensity training. If there are repeated occurrences of physical fatigue, it is recommended to record training logs and consult a professional coach or investigate the reasonableness of the training plan or potential health issues. Remember that fitness is a long-term process, and short breaks will not affect overall effectiveness, but can prevent physical damage caused by overtraining.