The Romanian Deadlift (RDL)  is one of the best exercises for developing the posterior chain —but only if it’s performed with the right mechanics. Unlike a squat, the RDL is a hip-dominant movement , meaning the majority of the load is placed on the glutes and hamstrings rather than the quads. Let’s break down what’s actually happening biomechanically. 🔗 The Primary Movement: The Hip Hinge The RDL is built around one key action: 👉 Hip flexion (down) → hip extension (up) As