Log PT (Logs and Hawsers)
Log PT is what candidates call the boat-crew conditioning done with the heavy logs and hawsers, the timbers a crew lifts and carries together. The Navy's own description of the orientation course names logs or hawsers among the equipment candidates are introduced to before BUD/S.
What the Navy Says
MILPERSMAN 1306-1016 (10 December 2024) sets out the orientation course's conditioning programme as running, swimming, aquatic skills, calisthenics, the obstacle course, and an introduction to the inflatable boat, small boats, and logs or hawsers. That last item is the log work. A crew that cannot lift, hold and move a heavy timber in step with each other has not yet learned the first thing about moving a boat, which is the object of the whole exercise.
Why Crews and Not Individuals
BUD/S runs its evolutions by boat crew, and the 2023 command investigation describes how a crew that demonstrates proficiency in a single iteration of an evolution such as rock portage skips the extra repetitions, while a crew that is behind takes more. A log makes that visible with no equipment beyond a crew and one object: heavy enough that nobody carries it alone, long enough that everyone has to hold their end, and unforgiving of anybody who stops pulling.
Training for It
Log PT rewards the plainest strength work there is: grip and forearm endurance, a back that holds a hinge under load, shoulders that can press overhead as part of a group, and a core that keeps posture while the object shifts. A preparation plan's upper body and core sessions cover the fitness floor for it; the specific technique is taught at the schoolhouse, with a boat and a log, and it is not something a candidate can rehearse at home.
Carry something heavy with other people before you ship, even once. Log PT is a team problem built on an individual fitness floor.
Related Terms
BUD/S orientation, which the Navy calls Naval Special Warfare Orientation (NSWO), is the seven-week course candidates complete before BUD/S begins. The Navy describes its purpose as building the conditioning base and the water competency that the pipeline then demands.
Hell Week is the fourth week of First Phase at BUD/S, the five-and-a-half-day stretch the Navy calls the course's crucible event. A class goes into it after three weeks of increasingly hard physical evolutions and comes out of it either still in the class or gone from the pipeline.
Upper body strength training in the NSW preparation program targets the major pulling and pushing muscle groups through compound barbell and dumbbell exercises. These sessions complement the calisthenics work (push-ups, pull-ups) by building the raw strength that supports higher-rep endurance performance.
First Phase is the seven-week opening block of BUD/S, the phase that selects and prepares candidates physically and psychologically for the rest of the pipeline. It holds Hell Week, and it is where most of a BUD/S class is lost.
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