We also offer electrical muscle stimulation or e-stim, a technique that can promote muscle contractions in a more efficient and effective way. With e-stim, you can target virtually any major muscle group, including your abs, glutes, quads, hamstrings, biceps, triceps, pecs, lats, and traps. By sending electrical signals to your brain through the central nervous system, e-stim can encourage many more muscle fibers to contract more frequently than is possible during a traditional workout. This makes it an ideal addition to your strength-training routine, allowing you to achieve your fitness goals in a safer and more efficient way.