ClaudSkills / General / education-learning

Cardiovascular Fitness

Q: What is a Claude Code skill and how does the Cardiovascular Fitness skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Cardiovascular Fitness is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: education-learning · Last updated: 2026-05-21

Cardiovascular fitness assessment and prescription for physical education. Covers VO2max, the Cooper 12-minute run, target heart rate zones, the FITT framework (Frequency, Intensity, Time, Type), aerobic versus anaerobic energy systems, and progression principles for building aerobic capacity safely at every age. Use when designing fitness units, assessing baseline cardiovascular health, prescribing exercise, explaining why aerobic work matters, or translating sports medicine evidence into classroom practice.

About this skill (catalog notes)

Cardiovascular Fitness is published as a SKILL.md file in this catalog. At roughly 1,954 words the SKILL.md is on the longer end of the catalog distribution.

Indexed lastmod: 2026-05-21
Catalog position: General · education-learning
Indexed related skills: 10

How Cardiovascular Fitness fits the catalog

Cardiovascular Fitness sits in the General category under the education-learning sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Cardiovascular fitness — the ability of the heart, lungs, and circulation to deliver oxygen to working muscles over sustained effort — is the single most strongly evidenced component of lifelong health. Kenneth Cooper's 1968 book Aerobics made this claim with data when it was still controversial, and half a century of follow-up research has converted it from claim to consensus. This skill gives physical educators the tools to assess, prescribe, and teach cardiovascular fitness with the same rigor a math teacher would apply to algebra.

What this skill does

Cardiovascular Fitness is a community-contributed Claude Code skill in the education-learning sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/cardiovascular-fitness/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when designing fitness units, assessing baseline cardiovascular health, prescribing exercise, explaining why aerobic work matters, or translating sports medicine evidence into classroom practice.

Who uses this skill

The Cardiovascular Fitness Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 119,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/cardiovascular-fitness
curl -L https://claudskills.com/skills/cardiovascular-fitness/SKILL.md \
  -o ~/.claude/skills/cardiovascular-fitness/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/cardiovascular-fitness/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/cardiovascular-fitness/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\cardiovascular-fitness\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Cardiovascular Fitness Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/cardiovascular-fitness/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Cardiovascular Fitness skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Cardiovascular Fitness skill?

Use Cardiovascular Fitness when your Claude Code task falls under the General category — specifically in the education learning area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Cardiovascular Fitness" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Cardiovascular Fitness skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Cardiovascular Fitness is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

ClaudSkills. (2026). Cardiovascular Fitness [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/cardiovascular-fitness/

BibTeX

@misc{cardiovascular-fitness-2026,
  author    = {ClaudSkills},
  title     = {Cardiovascular Fitness [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/cardiovascular-fitness/}
}

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Browse all General skills → Top 100 skills

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