A neck isolation exercise performed while lying on your side using a head harness attached to a light weight. The movement involves lifting the head upward against resistance by engaging the lateral neck muscles, then lowering it back down in a slow and controlled manner. The body remains stable throughout the exercise to avoid compensations, and the focus is on strict, controlled motion to maintain tension through the side of the neck across the full range of motion.
Log your weighted lying side lifting head (with head harness) sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.