Is static stretching beneficial for the muscles?

Static stretching can sometimes activate the stretch reflex, which may counteract the intended benefits by causing the muscle to tighten. A more effective approach is to use an isolated contraction technique: contract the opposing muscle while stretching the target muscle. For instance, contract the quadriceps while stretching the hamstrings. Hold the stretch at the end range of motion for two seconds, then release. Repeat this process eight to ten times. This method can enhance flexibility more effectively than static stretching alone.