fitness-nutrition

Calculate workout plans, food nutrition data, and body composition metrics.

1|Updated Apr 10, 2026
One-click install
npx skills add https://github.com/zerwiz/wayofpi --skill fitness-nutrition-zerwiz
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: fitness-nutrition
Source: https://github.com/zerwiz/wayofpi/tree/main/.hermes/hermes-agent/optional-skills/health/fitness-nutrition
Command: npx skills add https://github.com/zerwiz/wayofpi --skill fitness-nutrition-zerwiz

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill removes the guesswork from training and eating by helping you plan workouts, track nutrition, and estimate body metrics without manual formula work.

Core Features & Use Cases

  • Exercise Discovery: Find exercises by muscle group, equipment, category, or name using the wger database.
  • Nutrition Tracking: Look up calories and macros for foods from USDA FoodData Central for meal planning and calorie counting.
  • Fitness Calculators: Estimate BMI, TDEE, one-rep max, macro splits, and body fat percentage for cutting, bulking, or maintenance.
  • Use Case: A user can ask for a chest workout, calculate daily calories, and determine a lean bulk macro split in one workflow.

Quick Start

Use the fitness-nutrition skill to build a chest day workout and estimate my daily calories, then give me a lean bulk macro split.

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 macros for a lean bulk?

You can calculate daily calories and determine a lean bulk macro split using the skill's offline calculators. It estimates TDEE and body composition metrics to generate precise protein, carb, and fat targets for bulking, cutting, or maintenance phases.

Can I look up food nutrition data and calories by ingredient?

Yes, you can look up calories and macros by ingredient using USDA FoodData Central access. The skill retrieves food nutrition data to help you track calories and plan meals accurately across various ingredients.

What's the best way to build a workout routine by muscle group?

The best way to build a workout routine by muscle group is using wger exercise lookup. You can discover exercises by muscle group, equipment, category, or name to assemble targeted gym routines without manual research.

Does this skill require internet access to calculate BMI and one-rep max?

No, calculating BMI and one-rep max does not require internet access. The skill uses pure-Python offline calculators for body composition metrics, though exercise and food lookups require wger and USDA database access.

Can I estimate body fat percentage and track progress in one workflow?

Yes, you can estimate body fat percentage and track progress in one workflow. The skill combines body composition calculators with nutrition tracking to monitor diet and exercise progress across a unified routine.