Motivation is often pictured as fuel, something a person either has enough of or runs short on. That picture is part of why it feels mysterious when it disappears. Someone can want a goal clearly, list the reasons it matters, and still not move toward it for weeks. The wanting is intact. Something quieter is sitting in the way.
That quieter layer is where hypnosis is sometimes aimed for motivation. The proposed value is not a jolt of drive on demand. It is a softening of the emotional blocks that stall action, the low-grade dread of starting, the fear of doing the thing badly, the old belief that effort will not pay off anyway. When those feelings ease, beginning can stop feeling like pushing against a closed door.
The evidence should be described modestly, because it is. Hypnosis has shown small to moderate effects as an addition to behavior change efforts such as quitting smoking or sticking with exercise, and those effects are inconsistent across studies and practitioners. There is no strong research showing it reliably raises motivation as a general quality. The honest reading is that some people find it useful for the emotional side of getting going, while others notice little.
A few things tend to happen in a session built around this. Imagining the goal already in progress, so the path feels less abstract. Loosening a self-judgment that has been attached to the task. Sometimes breaking a large aim into a first step small enough that the resistance does not fire. None of that is exotic, and much of it overlaps with ordinary planning and coaching.
The limits are worth being clear about. Some lapses in motivation are not emotional at all. A goal may be vague, badly chosen, or genuinely in conflict with something else a person needs, and no relaxed state fixes a plan that was never properly made. Persistent low drive that comes with flat mood, exhaustion, or loss of interest can point to depression, which deserves real assessment rather than a self-help recording.
Goal-setting itself owes more to structure than to feeling. Clear targets, a defined next action, and honest review do more reliable work than any session, and hypnosis at most clears a little of the emotional underbrush around them.
Kept to that narrow claim, it can be a supporting tool for the feeling that precedes action rather than a source of action itself. Where a goal is sound and the only thing missing is the will to start, easing the resistance may help a person take the first step that the rest then follows from.