The pursuit of muscle growth has been a timeless goal for many, whether for fitness enthusiasts, athletes, or those seeking aesthetic improvement. As science and technology advance, so too do the methods available to enhance physical performance and muscle development. Among these methods, Transcutaneous Electrical Nerve Stimulation (TENS) units have emerged as a popular tool. Originally designed for pain relief, TENS units deliver low-voltage electrical currents to the skin’s surface, and their potential applications have expanded into the realms of muscle stimulation and recovery. The fascination with TENS units lies in their ability to stimulate muscle contractions, similar to the way muscles respond to exercise. This raises intriguing questions about…