Build a Health Tracker Using Next.js

A Health Tracker application allows users to add and monitor various health metrics such as weight, exercise, sleep, etc., and monitor their progress over time. This article will guide you through building a Health Tracker web application with features for adding, viewing, and updating health metrics using Next.js.

Prerequisites

• Next.js
• NPM
• React
• Bootstrap

Approach

• Initialize new project using npx create-next-app@latest.
• Implement the HealthTracker component, which will manage the logic for the health tracker system.
• Include a form to input health metrics such as weight, exercise, sleep, water intake, heart rate, blood pressure, blood sugar levels, and calories burned.
• Use the useState hook to manage the form state.
• Add a table to display all logged health metrics.
• Add functionality to edit and delete individual log entries.

Steps to Create a Health Tracker Using Next.js

Step 1: Create an application of NextJS using the following command.

npx create-next-app@latest health-tracker

Step 2: Navigate to the project directory

cd health-tracker

Step 3: Install the necessary package in your project using the following command.

npm install bootstrap

Project Structure

Dependencies

"dependencies": {
 "react": "^18",
 "bootstrap": "^5.3.3",
 "react-dom": "^18",
 "next": "14.2.5"
 }

Example: This example shows the implementation of the above-explained approach.

Start your application using the following command.

npm run dev

Output: