Introduction to Exercise Logger

Exercise Logger is a comprehensive and easy-to-use API for logging various types of physical activities. Whether you are building a fitness app or a workout tracking system, Exercise Logger provides all the tools you need to accurately track exercises and manage user’s fitness data.

API Endpoints

1. Create a New Exercise

  POST /api/exercises
  {
    "name": "Running",
    "duration": 30, // duration in minutes
    "calories_burned": 300
  }

2. Retrieve All Exercises

  GET /api/exercises
  Response:
  [
    {
      "id": 1,
      "name": "Running",
      "duration": 30,
      "calories_burned": 300
    },
    {
      "id": 2,
      "name": "Swimming",
      "duration": 45,
      "calories_burned": 400
    }
  ]

3. Update an Exercise

  PUT /api/exercises/{id}
  {
    "name": "Jogging",
    "duration": 35,
    "calories_burned": 280
  }

4. Delete an Exercise

  DELETE /api/exercises/{id}

5. Log Workout Session

  POST /api/workouts
  {
    "user_id": 123,
    "exercise_id": 1,
    "duration": 30,
    "calories_burned": 300,
    "date": "2023-10-01"
  }

6. Retrieve Workout Sessions

  GET /api/workouts
  Response:
  [
    {
      "id": 1,
      "user_id": 123,
      "exercise_id": 1,
      "duration": 30,
      "calories_burned": 300,
      "date": "2023-10-01"
    },
    {
      "id": 2,
      "user_id": 124,
      "exercise_id": 2,
      "duration": 45,
      "calories_burned": 400,
      "date": "2023-10-02"
    }
  ]

7. Create a User

  POST /api/users
  {
    "name": "John Doe",
    "email": "johndoe@example.com",
    "password": "securepassword"
  }

8. Retrieve User Information

  GET /api/users/{id}
  Response:
  {
    "id": 123,
    "name": "John Doe",
    "email": "johndoe@example.com"
  }

Example App Using Exercise Logger API

Below is an example of a small app that utilizes Exercise Logger API to create a workout log.

  const axios = require('axios');

  // Create a new user
  axios.post('/api/users', {
    name: 'John Doe',
    email: 'johndoe@example.com',
    password: 'securepassword'
  }).then(response => {
    console.log('User created:', response.data);
    const userId = response.data.id;

    // Create a new exercise
    axios.post('/api/exercises', {
      name: 'Running',
      duration: 30,
      calories_burned: 300
    }).then(response => {
      console.log('Exercise created:', response.data);
      const exerciseId = response.data.id;

      // Log workout session
      axios.post('/api/workouts', {
        user_id: userId,
        exercise_id: exerciseId,
        duration: 30,
        calories_burned: 300,
        date: '2023-10-01'
      }).then(response => {
        console.log('Workout logged:', response.data);
      }).catch(error => {
        console.error('Error logging workout:', error);
      });
    }).catch(error => {
      console.error('Error creating exercise:', error);
    });
  }).catch(error => {
    console.error('Error creating user:', error);
  });

With the Exercise Logger API, you can streamline the process of tracking exercises and managing user fitness data, making it easy to build powerful fitness applications.

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