physics

United States Navy Physical Readiness Test

United States Navy Physical Readiness Test is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand United States Navy Physical Readiness Test rather than just read about it. In short: A Physical Readiness Test, also known as a Physical Fitness Assessment, or PFA, is conducted by the United States Navy to determine the physical fitness of their sailors. Standard testing The Physical Fitness Assessment consists of a Body Composition Assessment (BCA) and a Physical Readiness Test (PRT), which includes a timed cardio event consisting of 1.5-mile (2.4 km) run/treadmill or a 500 yd (460 m) swim (or an…

Key takeaways

United States Navy Physical Readiness Test belongs to physics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect United States Navy Physical Readiness Test to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of United States Navy Physical Readiness Test from memory before moving on to harder problems.

Reference excerpt

A Physical Readiness Test, also known as a Physical Fitness Assessment, or PFA, is conducted by the United States Navy to determine the physical fitness of their sailors.

Standard testing The Physical Fitness Assessment consists of a Body Composition Assessment (BCA) and a Physical Readiness Test (PRT), which includes a timed cardio event consisting of 1.5-mile (2.4 km) run/treadmill or a 500 yd (460 m) swim (or an alternate cardio consisting of 12-minutes on a stationary bike), timed curl-ups, and timed sit-ups.

PFA scores from lowest to highest are fail, probationary, satisfactory, good, excellent, outstanding, and maximum, with prefixes of low, medium, and high providing further granularity per NAVADMIN 061/16. Scores for the cardio (time or calories), the curl-ups (number completed in two minutes), and the sit-ups (number completed in two minutes) are determined by age, sex, and time (for run and swim) or calories (for stationary bike). Other branches of the DoD have similar standards.

2020 planned changes In 2020, sit-ups were replaced with a plank exercise. Additionally, a rowing machine option was added to the aerobics test.

Elite units Most branches of the US military use modified, enhanced tests of the regular tests of physical stamina and performance as minimum requirements for applicants to special or elite programs. Some of these programs are SEAL, SWCC, Navy Diver, EOD, and other Special Operations Forces. These tests usually include extra components so that running, swimming, and pullups are all assessed in addition to situps, pushups, and the cardiovascular portion. In some cases pushups techniques and swim strokes may be particular to a certain group, including "diver (triceps) pushups", "combat sidestroke" swim strokes done in full uniform with boots by SEAL and SWCC applicants, and strictly monitored pull-up technique. Within these communities enhanced tests may be given in place of the regular tests, deriving and reporting the data needed for the minimum requirements of the service and maintaining additional data such as swim and pullup data to meet the requirements of their special program.

Deaths In 2019, an 18-year-old and a 20-year-old woman died due to the physical exertions of the physical tests.

See also United States Marine Corps Physical Fitness Test - while the USN and USMC are in the Department of the Navy, their PFTs are different

References

External links US Navy Physical Fitness Test Standards

Worked examples

Example 1 — a first encounter with United States Navy Physical Readiness Test

Start with the simplest possible case. Write down what United States Navy Physical Readiness Test claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to United States Navy Physical Readiness Test before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about United States Navy Physical Readiness Test ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of United States Navy Physical Readiness Test

In research: United States Navy Physical Readiness Test appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses United States Navy Physical Readiness Test in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: United States Navy Physical Readiness Test is common in secondary-school and first-year university syllabi. It links to neighbouring topics Fitness tests, Military education and training in the United States, United States military stubs, so understanding it makes those chapters shorter.
In everyday life: Look for United States Navy Physical Readiness Test outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study United States Navy Physical Readiness Test in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what United States Navy Physical Readiness Test means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
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Frequently asked questions

What is United States Navy Physical Readiness Test in simple terms?

A Physical Readiness Test, also known as a Physical Fitness Assessment, or PFA, is conducted by the United States Navy to determine the physical fitness of their sailors. Standard testing The Physical Fitness Assessment consists of a Body Composition Assessment (BCA) and a Physical Readiness Test (…

Why does United States Navy Physical Readiness Test matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study United States Navy Physical Readiness Test?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on United States Navy Physical Readiness Test.