When exercising you should A avoid wasting time with a warm up?

Warming up is crucial before exercising, as it prepares your body for physical activity by increasing blood flow to muscles and enhancing flexibility. Skipping a warm-up can increase the risk of injury and hinder your performance. A proper warm-up can improve your overall workout efficiency, making the time spent worthwhile. Prioritizing a warm-up helps ensure a safer and more effective exercise session.