- Russian Stim
- Easy to use
- Preset & custom workouts for abdominals, back, and massage
- TENS with 6 unique frequencies
- Most popular unit
The FlexTone 4000 combines power and ease of use with 9 pre-programmed modes. This unit will take care of all of your needs. It has 8 leads which connect to 16 electrodes allowing you to work many different muscle groups at once. The ac adapter or optional battery power provides the convenience to use anywhere. This lightweight, portable unit is the easiest to use and our most popular muscle stimulator.
Programs on the FlexTone 4000 include:
- Abdominal: Program for strengthening & Toning.
- Low Back: Program for bodybuilding. Includes Russian Stim
- Massage: Recovery Program designed to speed up post-workout recovery.
The TENS dial has 6 unique frequencies designed for: Knees & Elbows, Back, Hip, Foot & Sol, Shoulder, Arm & Leg.
The FlexTone 4000 has the Russian Stim Frequency. Russian Stimulation is a specific form of electro-stimulation with a Symmetrical Biphasic Square waveform produced by dividing a 2500 Hz carrier frequency into 50 Hz packets. Originally developed by the Russian Olympic team for muscle mass enhancement, is now often used for muscle strengthening, muscle spasms & Edema reduction in the United States. Russian Muscle stimulation is similar to EMS. It is designed to stimulate motor nerves.