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fitness-nutrition

Plan workouts and track nutrition using wger and USDA FoodData Central.

1|1|Updated Apr 26, 2026
Search Tags:#api#fitness#workout#nutrition#calculator#usda#wger
One-click install
npx skills add https://github.com/BermudaLocals/hermes-agent-lite --skill fitness-nutrition-bermudalocals
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: fitness-nutrition
Source: https://github.com/BermudaLocals/hermes-agent-lite/tree/main/optional-skills/health/fitness-nutrition
Command: npx skills add https://github.com/BermudaLocals/hermes-agent-lite --skill fitness-nutrition-bermudalocals

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

Gym-goers struggle to plan effective workouts while tracking macros and calories; this skill provides a unified planner and tracker.

Core Features & Use Cases

  • Exercise lookup via wger API (muscle, category, equipment) and English translations, with guidance on how to fetch and interpret results.
  • Nutrition lookup via USDA FoodData Central (with optional API key for higher rate limits) to obtain calorie and macro information for foods.
  • Offline calculators for BMI, TDEE, one-rep max, macro splits, and body fat using stdlib Python, enabling quick local computations without dependencies.
  • Comprehensive reference formulas and calculators documented in references/FORMULAS.md for transparency and learning.

Quick Start

Ask me to compute BMI for 70 kg at 175 cm tall.

Frequently Asked Questions about fitness-nutrition

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

FAQPage Schema
How do I calculate BMI and TDEE for my fitness goals?▼

You can compute BMI and TDEE offline using the skill's built-in Python calculators. It provides local computations for BMI, TDEE, one-rep max, macro splits, and body fat without requiring external dependencies.

How do I look up exercises by muscle group or equipment?▼

Exercises can be looked up by muscle, category, or equipment via the wger API. The skill fetches results and provides English translations with guidance on how to interpret the returned data.

Can I track nutrition and macros using the USDA food database?▼

Yes, nutrition tracking is supported via the USDA FoodData Central API to obtain calorie and macro information. You can use an optional USDA API key to achieve higher rate limits for food data lookups.

Do I need an API key or external dependencies to use the fitness calculators?▼

No, offline fitness calculators for BMI, TDEE, 1RM, macros, and body fat run using standard Python without dependencies. An optional USDA API key is only needed if you want higher rate limits for nutrition lookups.

Where can I find the formulas used for body fat and macro calculations?▼

The formulas for BMI, TDEE, body fat, and macro calculations are documented in references. This transparency allows users to verify the mathematical logic behind each offline computation.

Does fitness-nutrition work without an internet connection?▼

The offline calculators for BMI, TDEE, and macros work without internet using standard Python. However, exercise lookups via wger and nutrition lookups via USDA FoodData Central require an active internet connection.

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