Back4 delivers power, precision, and ease of use in a single system. It includes TECAR, Hi-TENS, and Hi-EMS technologies, giving you complete flexibility for a wide range of patient needs. You can switch seamlessly between deep muscle engagement and soft tissue applications without changing machines. Care+ offers inspiration to help guide each session, providing useful treatment ideas to support thoughtful and consistent care, whether you're onboarding new staff or managing complex cases. It supports clinical thinking while leaving you full freedom to apply your professional judgment and focus on what matters most: your patient. Treat two body areas at the same time! With dual outputs and intuitive controls, Back4 helps you keep pace in a busy clinic without sacrificing quality. Whether you are scaling your clinic, onboarding staff, or streamlining patient flow, this device helps you work confidently.