Dual-Mechanism (Duo) Massage Chairs Explained (2026): Are Two Rollers Worth It? + Best Duo Chairs
What is a dual-mechanism (Duo) massage chair, and is it worth it? Two independent roller systems mean better glute and hamstring relief, more efficient sessions, and a more natural full-body massage. This guide explains how Duo chairs work and compares the best dual-mechanism massage chairs of 2026.