The Fix: Add a Bench to the Single-Leg Deadlift. When you give yourself something you can feel – a tactile cue – it can cause the body to provide some awesome feedback to fix up a lift in a hurry.

To transition to a single-leg Romanian deadlift, it’s helpful to use a wall or to hold on to the arm of your treadmill. First, stand about 4–5 feet in front of a wall. Stand on one leg and ...