The pursuit of muscle strength and fitness has led many individuals to explore various methods beyond traditional weight training and exercise routines. One such method that has gained attention is the use of Transcutaneous Electrical Nerve Stimulation (TENS) units. Initially designed for pain relief, TENS units utilize electrical impulses to stimulate nerves and can have versatile applications in the realm of physical therapy and rehabilitation. However, an intriguing question arises: Can a TENS unit effectively build muscle strength? As more people seek out innovative approaches to enhance their physical capabilities, understanding the science behind TENS technology becomes essential. While the primary function of TENS is to alleviate pain, the underlying…