lzheng-fitness-plan

lzheng-fitness-plan is a skill for Codex from LZheng0411/Lzheng-fitness. It costs 144 tokens per session (3,391 once invoked), scanned A, original, MIT.

A workflow for creating a personalized fitness plan from a person’s current condition, goals, available equipment, safety information, and training history.

In plain words
What is it for?
Use it to design or revise plans for muscle gain, fat loss, body recomposition, general health, basic strength, or mixed fitness, including exercise selection, weekly structure, progression, and a mobile-friendly HTML version.
Why use it?
It turns those inputs into a structured, reviewable plan and distinguishes current facts from unknown or changing information.

Skill for Codex

Written for Codex: agents/openai.yaml present.

Good fit Use it to design or revise plans for muscle gain, fat loss, body recomposition, general health, basic strength, or mixed fitness, including exercise selection, weekly structure, progression, and a mobile-friendly HTML version.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/lzheng0411/lzheng-fitness/lzheng-fitness-plan
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add LZheng0411/Lzheng-fitness --skill lzheng-fitness-plan
Clone the repo
git clone --depth 1 https://github.com/LZheng0411/Lzheng-fitness

Made for: Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for lzheng-fitness-plan

README.md
[![agentmods](https://agentmods.dev/badge/skills/lzheng0411/lzheng-fitness/lzheng-fitness-plan/github.svg)](https://agentmods.dev/skills/lzheng0411/lzheng-fitness/lzheng-fitness-plan)
Your own site
<a href="https://agentmods.dev/skills/lzheng0411/lzheng-fitness/lzheng-fitness-plan"><img src="https://agentmods.dev/badge/skills/lzheng0411/lzheng-fitness/lzheng-fitness-plan/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for lzheng-fitness-plan

Your own site · 80×15
<a href="https://agentmods.dev/skills/lzheng0411/lzheng-fitness/lzheng-fitness-plan"><img src="https://agentmods.dev/badge/skills/lzheng0411/lzheng-fitness/lzheng-fitness-plan.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 144 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,391 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00144 $0.03391
Opus 5 $0.00072 $0.01695
Sonnet 5 $0.00029 $0.00678
Haiku 4.5 $0.00014 $0.00339

Measured 8d ago against content hash 0c36ac285922, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

lzheng-fitness-plan scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

The scan reads SKILL.md. This mod also ships 3 executable files (scripts/audit_html_plan.py, scripts/render_fitness_plan.py, scripts/validate_plan.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/lzheng-fitness-plan/SKILL.md · 156 lines

How it starts

The opening of the file, as written. The whole thing — 156 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Lzheng 个性化健身计划

把计划视为基于某一时间点用户状态的可验证训练假设。先建档、再分层、再选动作和训练变量,最后从同一份结构化数据生成文字与 HTML。

读取模式

从零建档、结构性重做,或目标、频率、训练条件、安全限制、动作选择、训练量发生变化时,依次读取:

  1. 知识路由:确定本次应读取的内置知识与联网来源。
  2. 问诊与状态快照:收集必要信息并生成不可覆盖的时间快照。
  3. 训练者分层:判断整体 P0—L3 和单动作等级。
  4. 动作适配:选择固定器械、自由重量、自重或绳索动作。
  5. 计划设计:确定目标、频率、分化、训练量、渐进和短期降级。
  6. 计划数据协议:建立唯一 plan_contract
  7. 计划页面视觉契约:固定页面结构、导航、模板资产和设计边界。
  8. HTML 输出规范:生成和审计最终页面。
  9. 证据基础:核验安全、训练频率、器械选择和公共活动量的来源边界。
  10. 训练专家选择协议:仅在专家变量会改变计划时选择最少必要来源模块。

不要凭模型记忆代替 Skill 内置资料。只读取知识路由为当前问题指定的参考文件;涉及容易变化的安全或公共指南时再联网核验官方来源。

低 token 局部修订

如果只修改已确认的日期排程、计划版本、训练周次、工作重量、次数/RPE 或由正式复盘明确给出的下一次处方,并且目标、频率、器械、健康限制、动作结构和周训练量均不变,则使用局部修订模式:

  1. 先运行 lzheng-training-system inspect --root "<系统根目录或训练项目根目录>",不得读取整份 健身工作台.html
  2. 只读取摘要中 authoritative_sources 指向的当前计划 JSON、当前执行基准和本次复盘/交接;不扫描历史计划、全部复盘、完整专家库或工作台模板。
  3. 必读 references/plan-contract.md;只有被修改变量涉及对应规则时,才读取动作、计划设计或证据参考。
  4. 在同一份当前计划结构上产生新版本 JSON,并重新运行完整 JSON 校验、HTML 渲染和 HTML 审计;校验完整不等于重新读取全部资料。
  5. 独立计划 HTML 只能写入计划目录,绝不得覆盖 健身工作台.html。创建 LZHENG_HANDOFF 后由 process-handoffs 刷新工作台数据块。

无法确认是否属于局部修订时,按结构性重做处理。出现疼痛、疾病、停训或训练条件变化时不得使用低 token 模式绕过安全分流。

专家知识路由

专家库是内部来源层,不是另一个处方系统。目标含营养、肌肥大、计划结构、专项力量、反复中断或已获专业允许活动后的返场变量时,先按专家选择协议读取 ../lzheng-training-expert-library/references/expert-registry.json,再进入对应模块。默认 1 位;只有独立变量或真实冲突才增加。专家只提供来源限定判断,计划事实、最终处方、版本和写入仍由本 Skill 所有。实际采用时按专家库输出协议展示;未采用时不增加专家区块。

执行流程

1. 确认任务边界

  • 用户只问原则或解释时,回答问题,不自动创建状态档案或计划文件。
  • 用户要求制定、重做或调整完整计划时,执行完整流程。
  • 用户明确要求单个力量动作的 8—12 周周期,或明确确认专项周期建议时,才调用 lzheng-strength-cycle-planner
  • 不因用户只提到“力量提升”自动调用周期 Skill;没有确认时使用普通渐进。
  • 用户停训达到 7 天、连续漏练 3 次、疾病后恢复、训练条件明显改变或 4 周内反复中断时,路由到 lzheng-training-return
  • 漏练 1—2 次、单日状态差或时间不足仍由本 Skill 处理。

Read the full file on GitHub · 156 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago Changed · +12 lines 0c36ac285922
  2. 12d ago First seen · 144 lines · 144 tokens per session scan A de1521b755e8

Subscribe to this mod's changes

lzheng-fitness-plan is a skill published in the GitHub repository LZheng0411/Lzheng-fitness (65 stars, last pushed 2d ago), licensed MIT. It adds 144 tokens to every session and 3,391 once invoked, about $0.0007 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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