What is a common result of muscle fatigue due to intense training?

Muscle fatigue as a result of intense training often leads to soreness and can increase the risk of potential injury. During intense physical activity, muscles undergo stress that can cause tiny tears in the muscle fibers, which contributes to feelings of soreness known as delayed onset muscle soreness (DOMS). When the muscles are fatigued, the likelihood of improper form or technique can rise, which can further heighten the risk of strains or other injuries. Recognizing the signs of muscle fatigue is crucial for athletes and individuals engaging in rigorous training, as it can guide them in determining when to rest and recover to prevent longer-term injuries.