Interferential and TENS unit pain machines are together in the Infrex Plus unit. Bob Johnson shows how to use the TENS function and gives you tips for the best settings for chronic pain and tells when to use interferential and when to use tens. Carryover pain relief is provided by interferential mode and Bob Johnson explains why MedFaxx offers a free Infrex Plus trial before any decision is made to rent or purchase the unit. Video on how to use a tens machine, how to use tens for pain, how to use a pain machine.
Video Rating: 5 / 5