What is a consequence of not warming up before exercise?

Choosing to skip a warm-up before exercise can indeed lead to reduced muscle flexibility. Warming up gradually increases the temperature of the muscles and joints, which enhances their elasticity and overall function. Without this preparation, muscles may not perform at their optimal level, leading to stiffness and a greater risk of injuries such as strains or sprains. Tight muscles are less flexible and more vulnerable to damaging forces during physical activity. Hence, the lack of a proper warm-up can significantly impair movement quality and performance, emphasizing the importance of this initial phase in any exercise routine.