This exercise is often used at the beginning of a regular deadlift workout to activate the nervous system, but it has several benefits. It hits the core musculature and it's even a tremendous movement for the traps and lats.
Grab the bar in the center with one hand. If it feels unbalanced as you reach the knee, put it back down and reset. Keep the bar as close to your body as possible during the lift.
In four months I'll be a whopping 28 years old. I know a thing or two about training and all that goes into it, but I also respect the fact that there's a hell of a lot I don't know enough about, and other topics I need to know something about that I'm not even aware of!