This page tells you what the machine is. Step-by-step instructions, common mistakes and a video of the movement are in the Luio app — the video shows the range of motion that text cannot describe.
⚠️ Most common mistake: Pushing off the trailing leg instead of driving through the working leg on top of the box. Letting the front-rack elbows drop, which collapses the bar onto the chest and rounds the back. Choosing a box that's too tall, forcing a hip-shift and removing tension from the quads. Stepping down hard instead of with control, beating up the joints and breaking position.
💪 Where you should feel it: Mainly in the Quadriceps. The Glutes assist.
Variations and alternatives
Same muscle and movement pattern with different equipment.