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zangjeicy
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fitness-nutrition

Calculate BMI, TDEE, and body composition using wger and USDA FoodData Central APIs.

Updated Jul 13, 2026
Search Tags:#fitness#workout#health#nutrition#diet#exercise
One-click install
npx skills add https://github.com/zangjeicy/Hermes --skill fitness-nutrition-zangjeicy
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: fitness-nutrition
Source: https://github.com/zangjeicy/Hermes/tree/main/optional-skills/health/fitness-nutrition
Command: npx skills add https://github.com/zangjeicy/Hermes --skill fitness-nutrition-zangjeicy

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This skill eliminates the guesswork in fitness and nutrition by providing instant access to verified exercise databases, comprehensive food nutrition data, and reliable physiological calculators.

Core Features & Use Cases

  • Exercise Database: Search hundreds of exercises by muscle group, equipment, or category to build custom workout routines.
  • Nutrition Tracking: Look up detailed macro and calorie information for thousands of food items to support your dietary goals.
  • Physiological Calculators: Compute BMI, TDEE, one-rep max, and body fat percentage using established scientific formulas.
  • Use Case: If you are planning a new workout split, you can ask the agent to find chest exercises that require only dumbbells, then calculate your daily caloric needs based on your activity level to determine your target macro split.

Quick Start

Use the fitness-nutrition skill to calculate my TDEE for a 30-year-old male weighing 80kg and 180cm tall with a moderately active lifestyle.

Frequently Asked Questions about fitness-nutrition

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calculate my TDEE and daily caloric needs based on my activity level?▼

To calculate TDEE and daily caloric needs, this skill uses standard Python libraries to compute your Total Daily Energy Expenditure using your age, weight, height, and activity level. It provides reliable physiological estimations for your dietary goals.

Can I look up detailed macro and calorie information for specific food items?▼

Yes, you can look up macro and calorie information for specific food items through integration with the USDA FoodData Central API. This nutrition tracking feature provides detailed dietary data for thousands of verified food items.

How do I find exercises by muscle group or available equipment?▼

You can find exercises by muscle group or equipment through the wger API integration. This exercise database feature allows you to search hundreds of verified exercises to build custom workout routines based on your available gear.

What physiological metrics can I calculate offline for my health profile?▼

You can calculate physiological metrics offline including BMI, TDEE, one-rep max, and body fat percentage. These offline calculations use standard Python libraries and established scientific formulas to estimate your body composition.

Does this skill require external API keys to access exercise and nutrition data?▼

No external API keys are required to access exercise and nutrition data. The skill integrates directly with wger and USDA FoodData Central APIs alongside standard Python libraries to provide verified health and fitness information.

What is the best way to build a custom workout split and determine my target macro split?▼

The best way to build a workout split and determine macro targets is to search exercises by equipment, then calculate your daily caloric needs using the TDEE calculator. This allows you to match your routine with your dietary goals.

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