Build pulling power with the machine sharing the load.
More assist weight makes it easier, drop it as you get stronger to chase a free pull-up.
The assist stack pushes up while you pull down, letting you train the full pull-up range, dead hang to chest at the handles, with clean form at whatever fraction of bodyweight you are ready for. The palms-facing neutral grip lets the lats and mid-back drive the pull with the elbows in a strong, shoulder-friendly line, and the biceps contribute more here than in wider grips. It earns its place as the most joint-friendly doorway into pull-ups, with a built-in progression dial.
For most people, yes. Palms facing each other puts the biceps in their strongest line and keeps the shoulders comfortable, which is why neutral grip is the smart starting point on the assist machine before chasing overhand variations.
Enough to get 6 to 10 full-range reps with a controlled lowering phase. Remember the dial runs backwards, more assist weight means an easier rep, so progress by removing weight a little at a time.
Drop the assist weight gradually while keeping full range, and add slow negatives, jump to the top and lower for 3 to 5 seconds. When you are down to a small fraction of your bodyweight in assistance, unassisted reps are close.
