Section 185 of 440
Complete canonical tutorial. This reader section contains the same teaching body as PWR-002 · Relative strength. Open the Power dossier.
PWR-002 · Strength & Force Production
Calculate and interpret one declared relative-strength ratio
Relative strength is not a new strength test. It is a way to place an already-known absolute result beside a declared size adjustment. This pack uses fictional values, keeps the original force visible, and shows why a ratio can change even when force does not.
Tutorial curriculum · current public edition · Revision 7T · Full Tutorial Edition
Revision 7T · Full Tutorial Edition · complete governed research tutorial
Calculate and interpret one declared relative-strength ratio
Relative strength is not a new strength test. It is a way to place an already-known absolute result beside a declared size adjustment. This pack uses fictional values, keeps the original force visible, and shows why a ratio can change even when force does not.
Authority and safety
- Governance ceiling: explanation and static fictional record analysis only. Capability self-practice, live administration, protocol delivery and efficacy claims are not authorised until the recorded next_gate adjudication changes.
- Use only the supplied fictional force and body-mass values. Do not lift, squeeze, diet, alter body mass or generate a new personal result.
- The ratio is a teaching calculation for one declared setup; it is not a strength, health, readiness, worth or treatment score.
Exact materials
- The four-case fixture in this record
- Paper or a blank calculation area
- A calculator, optional
- The answer key, kept hidden until each calculation is complete
Set up in this order
- Write the formula: simple ratio = force in newtons divided by body mass in kilograms.
- For each case, write the original force first. Do not replace it with the ratio.
- Copy the task, equipment, posture and support before comparing two cases.
- Divide force by body mass and write the answer to two decimal places with the unit N/kg.
- Ask what changed: force, body mass, support, or more than one field.
- Finish with one conclusion limited to this task. Then write two things the ratio does not tell you.
Supplied fixture
| Case | Task | Equipment and posture | Support | Absolute force (N) | Body mass (kg) |
|---|---|---|---|---|---|
| A | Isometric handle pull | Rig R1, seated | Back support only | 600 | 75 |
| B | Isometric handle pull | Rig R1, seated | Back support only | 600 | 60 |
| C | Isometric handle pull | Rig R1, seated | Back support only | 660 | 75 |
| D | Isometric handle pull | Rig R2, semi-reclined | Back and arm support | 600 | 75 |
Check your work only after you finish
Lock every response first. The checking page is separate so the answers are not exposed inside this exercise.
Scoring rule
For each case, award 1 point for showing the original force, 1 for the correct two-decimal ratio, 1 for the N/kg unit and 1 for a conclusion that respects the setup: 16 points total. Correct arithmetic without the original force or setup is incomplete. The score checks the worksheet, not the person.
Worked example
- Write the unchanged absolute result: A = 600 N and B = 600 N.
- Write the declared formula: force divided by body mass.
- Calculate A: 600 / 75 = 8.00 N/kg.
- Calculate B: 600 / 60 = 10.00 N/kg.
- Calculate the relative ratio change: (10.00 - 8.00) / 8.00 = 0.25, or 25%.
- Run the denominator check: force stayed at 600 N; only body mass changed from 75 kg to 60 kg.
Correct result: Bounded conclusion: In this fictional seated handle-pull and simple-ratio model, B has the larger N/kg ratio, but A and B have identical absolute force. The ratio does not establish greater universal strength, health, character, safety, or transfer.
Right and wrong
| Moment | Right / safer | Wrong / riskier | Why |
|---|---|---|---|
| Reporting Case B | 600 N and 10.00 N/kg under the declared simple-ratio model. | B's strength is 10. | The wrong version drops the absolute result, unit, task, and model. |
| Comparing A and B | Same absolute force; different ratios because the denominators differ. | B produced more force. | Both cases produced 600 N. |
| Comparing A and C | C is 60 N and 0.80 N/kg higher in the same fictional configuration. | C is universally 10% stronger. | The result belongs only to the declared task and model. |
| Comparing A and D | Do not make a performance ranking because rig, posture, and support differ. | They are identical performers because both ratios equal 8.00. | Equal numbers from different configurations are not interchangeable evidence. |
Common mistakes and fixes
| Mistake | Fix |
|---|---|
| Dividing before writing the original force. | Put the force and unit in the first column, then calculate in a separate column. |
| Writing a bare decimal with no formula or unit. | Show numerator, denominator, division, rounded value, and N/kg. |
| Treating a lower denominator as increased force. | Hold force constant and rerun the denominator check, as in A versus B. |
| Ranking cases with different apparatus or support. | Mark them as different configurations and report each result separately. |
Evidence boundary
What the tutorial may—and may not—claim.
Supportable claim
A relative-strength result is interpretable only when the absolute force, task, population and exact normalisation method are reported together.
Measurement boundary
Report absolute force and the exact ratio or allometric model together; do not turn a sample-specific normalisation into a universal ranking or health score.
Pound-for-pound supremacy
MetricAbsolute task force plus a predeclared, population-appropriate size-adjusted index
BoundaryThe metric is valid only for its declared task and cannot establish universal ability, character, diagnosis, safety or far transfer.
Negative and limiting findings
- Simple force divided by body mass is not universally size-independent.
- A ratio can improve without increased absolute force and can obscure assistance or body-composition context.
Prohibited wording
- Titan proves anyone can develop unlimited or superhuman relative strength.
- One test score reveals whole-person capability, health, discipline, potential or worth.
- Improvement guarantees injury prevention, clinical benefit, occupational readiness or transfer to every real-world task.
Direct source register
Evidence that supports—and limits—the route.
Maria A. Fiatarone; Evelyn C. Marks; Nancy D. Ryan; C. N. Meredith; Lewis A. Lipsitz; William J. Evans · 1990 · PRIMARY_RESEARCH
This source is bound only to existence, functional value, limiting finding, trainability within the declared PWR-002 dossier. It does not independently authorise universal efficacy, far transfer, diagnosis, clinical use or unsafe progression.
Wendy J. Hurd; Bernard F. Morrey; Kenton R. Kaufman · 2011 · PRIMARY_RESEARCH
This source is bound only to limiting finding, measurement within the declared PWR-002 dossier. It does not independently authorise universal efficacy, far transfer, diagnosis, clinical use or unsafe progression.
World Health Organization · 2020 · OFFICIAL_GUIDANCE
This source is bound only to accessibility, limiting finding, safety within the declared PWR-002 dossier. It does not independently authorise universal efficacy, far transfer, diagnosis, clinical use or unsafe progression.
Tutorial delivery controls
Learn, adapt, troubleshoot and resume
Progress is saved only in this browser on this device.
Step-by-step learner mode
Each activity includes its success check, a nearby accessible alternative and an “I’m stuck” correction path. Alternatives preserve the target where possible; when they change the task, Titan labels them as related rather than equivalent.
Write the formula: simple ratio = force in newtons divided by body…
Write the formula: simple ratio = force in newtons divided by body mass in kilograms.
“Write the formula: simple ratio = force in newtons divided by body mass in kilograms” creates the auditable value, condition or statement needed for the tutorial’s later comparison and conclusion.
A legible entry directly completes “Write the formula: simple ratio = force in newtons divided by body mass in kilograms” and records the requested condition, decision or boundary without adding a new claim.
I’m stuck on this step
Reset: Re-read this authored instruction — “Write the formula: simple ratio = force in newtons divided by body mass in kilograms.” — and its success check, then attempt only this step.
Possible snag: Treating a lower denominator as increased force.
Correction: Hold force constant and rerun the denominator check, as in A versus B.
Stop / get help: Titan teaches a complete Power-specific research method because operational capability practice is not currently justified. Stop if the declared configuration cannot be maintained, uncertainty becomes material, adverse effects appear, or qualified authority is required.
For each case, write the original force first
For each case, write the original force first. Do not replace it with the ratio.
“For each case, write the original force first” creates the auditable value, condition or statement needed for the tutorial’s later comparison and conclusion.
A legible entry directly completes “For each case, write the original force first” and records the requested condition, decision or boundary without adding a new claim.
I’m stuck on this step
Reset: Re-read this authored instruction — “For each case, write the original force first. Do not replace it with the ratio.” — and its success check, then attempt only this step.
Possible snag: Dividing before writing the original force.
Correction: Put the force and unit in the first column, then calculate in a separate column.
Possible snag: Ranking cases with different apparatus or support.
Correction: Mark them as different configurations and report each result separately.
Stop / get help: Titan teaches a complete Power-specific research method because operational capability practice is not currently justified. Stop if the declared configuration cannot be maintained, uncertainty becomes material, adverse effects appear, or qualified authority is required.
Copy the task, equipment, posture and support before comparing two cases
Copy the task, equipment, posture and support before comparing two cases.
“Copy the task, equipment, posture and support before comparing two cases” creates the auditable value, condition or statement needed for the tutorial’s later comparison and conclusion.
A legible entry directly completes “Copy the task, equipment, posture and support before comparing two cases” and records the requested condition, decision or boundary without adding a new claim.
I’m stuck on this step
Reset: Re-read this authored instruction — “Copy the task, equipment, posture and support before comparing two cases.” — and its success check, then attempt only this step.
Possible snag: The result from “Copy the task, equipment, posture and support before comparing two cases.” does not yet meet this declared check: A legible entry directly completes “Copy the task, equipment, posture and support before comparing two cases” and records the requested condition, decision or boundary without adding a new claim.
Correction: Return to the start of “Copy the task, equipment, posture and support before comparing two cases”, reduce complexity or pace, and repeat only the part needed to satisfy: “A legible entry directly completes “Copy the task, equipment, posture and support before comparing two cases” and records the requested condition, decision or boundary without adding a new claim.”
Stop / get help: Titan teaches a complete Power-specific research method because operational capability practice is not currently justified. Stop if the declared configuration cannot be maintained, uncertainty becomes material, adverse effects appear, or qualified authority is required.
Divide force by body mass and write the answer to two decimal…
Divide force by body mass and write the answer to two decimal places with the unit N/kg.
“Divide force by body mass and write the answer to two decimal places with the unit N/kg” creates the auditable value, condition or statement needed for the tutorial’s later comparison and conclusion.
A legible entry directly completes “Divide force by body mass and write the answer to two decimal places with the unit N/kg” and records the requested condition, decision or boundary without adding a new claim.
I’m stuck on this step
Reset: Re-read this authored instruction — “Divide force by body mass and write the answer to two decimal places with the unit N/kg.” — and its success check, then attempt only this step.
Possible snag: Writing a bare decimal with no formula or unit.
Correction: Show numerator, denominator, division, rounded value, and N/kg.
Stop / get help: Titan teaches a complete Power-specific research method because operational capability practice is not currently justified. Stop if the declared configuration cannot be maintained, uncertainty becomes material, adverse effects appear, or qualified authority is required.
Ask what changed: force, body mass, support, or more than one field
Ask what changed: force, body mass, support, or more than one field.
Keep this exact Relative strength action explicit and reviewable: “Ask what changed: force, body mass, support, or more than one field.”
Evidence of completion shows the learner followed this exact instruction without adding an unstated step: “Ask what changed: force, body mass, support, or more than one field.”
I’m stuck on this step
Reset: Re-read this authored instruction — “Ask what changed: force, body mass, support, or more than one field.” — and its success check, then attempt only this step.
Possible snag: The result from “Ask what changed: force, body mass, support, or more than one field.” does not yet meet this declared check: Evidence of completion shows the learner followed this exact instruction without adding an unstated step: “Ask what changed: force, body mass, support, or more than one field.”
Correction: Return to the start of “Ask what changed: force, body mass, support, or more than one field”, reduce complexity or pace, and repeat only the part needed to satisfy: “Evidence of completion shows the learner followed this exact instruction without adding an unstated step: “Ask what changed: force, body mass, support, or more than one field.””
Stop / get help: Titan teaches a complete Power-specific research method because operational capability practice is not currently justified. Stop if the declared configuration cannot be maintained, uncertainty becomes material, adverse effects appear, or qualified authority is required.
Finish with one conclusion limited to this task
Finish with one conclusion limited to this task. Then write two things the ratio does not tell you.
“Finish with one conclusion limited to this task” creates the auditable value, condition or statement needed for the tutorial’s later comparison and conclusion.
A legible entry directly completes “Finish with one conclusion limited to this task” and records the requested condition, decision or boundary without adding a new claim.
I’m stuck on this step
Reset: Re-read this authored instruction — “Finish with one conclusion limited to this task. Then write two things the ratio does not tell you.” — and its success check, then attempt only this step.
Possible snag: The result from “Finish with one conclusion limited to this task. Then write two things the ratio does not tell you.” does not yet meet this declared check: A legible entry directly completes “Finish with one conclusion limited to this task” and records the requested condition, decision or boundary without adding a new claim.
Correction: Return to the start of “Finish with one conclusion limited to this task”, reduce complexity or pace, and repeat only the part needed to satisfy: “A legible entry directly completes “Finish with one conclusion limited to this task” and records the requested condition, decision or boundary without adding a new claim.”
Stop / get help: Titan teaches a complete Power-specific research method because operational capability practice is not currently justified. Stop if the declared configuration cannot be maintained, uncertainty becomes material, adverse effects appear, or qualified authority is required.
Correct versus incorrect execution
These accessible process diagrams are built from the tutorial’s own right/wrong teaching. They are not anatomical illustrations and do not add technique beyond the canonical tutorial.
600 N and 10.00 N/kg under the declared simple-ratio model.
B's strength is 10.
Same absolute force; different ratios because the denominators differ.
B produced more force.
C is 60 N and 0.80 N/kg higher in the same fictional configuration.
C is universally 10% stronger.
Do not make a performance ranking because rig, posture, and support differ.
They are identical performers because both ratios equal 8.00.
Method-structure checklist
10 of 10 structural checks present
- Ordered, Power-specific instructions — present
- Every activity has a success check — present
- Materials or supplied records are declared — present
- Measurement or assessment rule is present — present
- Tutorial-specific troubleshooting is present — present
- Stopping or escalation boundary is present — present
- Every activity has an adjacent alternative — present
- Correct-versus-incorrect comparison is present — present
- Evidence context is bound to the Power record — present
- Planning metadata is present — present
The method-readiness band and presence checklist assess tutorial presentation and are separate from evidence quality for the underlying Power. They are automated editorial aids, not human approval.
Manual editorial sign-off: Pending. This tutorial must not display a human-approved state until an identified editor signs the exact content hash.