How can you effectively stretch cold muscles to prevent injury and improve flexibility?

To effectively stretch cold muscles, it is important to warm up first with light aerobic activity to increase blood flow. Then, perform dynamic stretches that mimic the movements you will be doing. Hold each stretch for 15-30 seconds, focusing on breathing deeply and relaxing into the stretch. Avoid bouncing or jerky movements, and listen to your body to prevent overstretching. Regular stretching can help prevent injury and improve flexibility over time.