The Osaki OS-4D Achilles is distinguished by its motorized 360° rotating footrest — an engineering feature that repositions your legs seamlessly during the massage — paired with a 4D mechanism, computerized body scanning, and intelligent voice control on an SL-Track. Nineteen auto programs and six massage styles deliver deep variety.

A 40-cell full-body air compression system, lumbar heat therapy, and calf kneading extend the relief throughout the body, while 2-stage zero gravity, space-saving technology, surround-sound Bluetooth speakers, a touchscreen, and a USB charger complete a distinctive, fully featured chair.