Fixed bar path, explosive hang clean.

Let the guided bar move straight up, drive with your hips and don't early-pull with your arms.
From the hang at mid-thigh, snapping into triple extension drives the bar up the fixed track, with the hamstrings loading hard in the hip hinge and the glutes firing the explosive stand. The guided path strips out the bar-steering skill of a free clean, leaving just the hip drive and the quick drop under to a high catch. It earns its place as a way to train explosive hip power in a rack, though the dead-vertical line makes it a different animal from the barbell version.
No. A free barbell sweeps in a natural arc, while the Smith track is dead vertical, so the movement feels more restricted. Treat it as a hip power drill, not Olympic lifting practice.
Light to moderate. The point is bar speed from an explosive hip snap. If the bar crawls up the track or your arms are hauling it, the weight is too heavy for the exercise to do its job.
Elbows whipped up and forward, bar landing in a high front rack across the shoulders with a slight knee bend to absorb it. If you are catching low with straight arms, you pulled early instead of extending.




