Side Deadlift (Barbell)
Also called One-Arm Side Deadlift, BB Side Deadlift
How to do it
Stand beside the center of a barbell with it parallel to your feet. Hinge and bend your knees to grip the bar at its balance point with the nearer hand, brace your trunk, and stand tall while resisting any sideways lean. Lower the bar under control to the floor, complete the set, then repeat on the other side.