fitness-nutrition

Compute BMI, TDEE, one-rep max, macros, and nutrition data via APIs and offline calculators.

Updated Apr 26, 2026
One-click install
npx skills add https://github.com/dawsonblock/HERMY --skill fitness-nutrition-dawsonblock
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: fitness-nutrition
Source: https://github.com/dawsonblock/HERMY/tree/main/hermes-agent-2026.4.23/optional-skills/health/fitness-nutrition
Command: npx skills add https://github.com/dawsonblock/HERMY --skill fitness-nutrition-dawsonblock

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

Helps users plan fitness routines and nutrition by providing exercise lookup, food data, and offline calculators to estimate BMI, TDEE, 1RM, and macro targets without heavy dependencies.

Core Features & Use Cases

  • Data sources: wger exercise API for workouts and USDA FoodData Central for foods.
  • Offline calculators: BMI, TDEE, 1RM, macros, body fat estimation.
  • Use Case: When a user wants to design a plan with target calories and protein for a given timeframe, this skill provides lookup results and calculations to guide decisions.

Quick Start

Ask to compute your BMI and TDEE, or search foods to plan meals.

Frequently Asked Questions about fitness-nutrition

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

FAQPage Schema
How do I calculate TDEE and BMI for fitness planning?

To calculate TDEE and BMI for fitness planning, this skill uses offline Python calculators that require no external dependencies, providing immediate estimations for daily energy expenditure and body mass index from standard physical inputs.

Can I search USDA food data to plan meals and compute macros?

You can search USDA food data to plan meals and compute macros by providing an optional USDA_API_KEY, which enables the skill to query the FoodData Central database for specific nutrition information.

Do I need an API key to look up exercises from the wger workout database?

You do not need an API key to look up exercises from the wger workout database, as the skill queries this public fitness API directly without requiring external authentication for exercise data retrieval.

What is the best way to estimate one-rep max for weightlifting?

The best way to estimate one-rep max for weightlifting using this skill is through its built-in offline calculator, which processes recent lifting data to project maximum strength levels without needing web connectivity.

Can I design a workout routine and nutrition plan with target calories using Python?

You can design a workout routine and nutrition plan with target calories using Python, combining wger exercise lookups with TDEE and macro calculations to guide fitness and meal decisions for a specific timeframe.