The Ultimate Abs Belt & Twin Arm Belt Set includes: Abs Belt 2 x Arm Belt Abs Belt The Abs Belt uses 20Hz frequency electrical signals that cause the abdominal muscles to contract and relax as they pass through. This is much the same reaction that traditional abdominal exercises incite. The 20Hz frequency chosen for electrical signals in Abs Belt has been consistently shown to balance training efficiency with reduced muscle fatigue. Key Benefits Abs Belt: Effectively train your abdominal and oblique muscles without having to exercise Training starts out of the box with a built-in 23-minute programme, created in close collaboration with one of the world’s top athletes 20 different power levels, so you can adjust the intensity of training throughout your session Unbox and train with a 23-minute programme built into every Abs Belt, and designed by the world’s best athletes One full charge lasts for a months’ training Control your Abs Belt over Bluetooth with the SIXPAD app Arm Belt The Arm Belt effectively trains your biceps and triceps. Our arm toner sends a 20Hz electrical signal into the biceps and triceps, causing them to contract and relax – an equivalent response to that generated by traditional weight training. Key Benefits Arm Belt: Easily train your biceps and triceps to tone your arms Features a built-in 23-minute training programme developed in close collaboration with one of the world’s top athletes 20 different power levels to customise your experience One full month of arm training in a single charge Track your progress and control your Arm Belts with the SIXPAD app