During the Covid-19 pandemic, when all were locked inside their homes, a trend of healthy living started. OK, I am not saying that the concept of “Healthy living” was not there before; it definitely was, and there were people who used to follow the healthy living lifestyle, but when the pandemic occurred, people became aware of the importance of a healthy immune system, and so a wave of healthy living began and mass acceptance occurred. Exercise and fitness trainer apps have become the new normal.

Today, everyone is aware of their health and tries their best to stay healthy and fit. And this is why the On Demand Fitness Trainer App is growing at a skyrocketing speed. 

Earlier, these types of applications were only seen on fitness freaks’ smartphones. However, after Covid-19, when people identified the significance of fitness, these apps were downloaded by almost all smartphone users.

Now let me ask you this; as a fitness enthusiast, gym trainer, and personal trainer on demand, have you ever thought of creating a personal fitness trainer app to encourage a healthy lifestyle and to promote your gym stats by creating a customized system for your customers?

If you nod your head and your answer is “YES!”

But, don’t know from where and how to start? Then this blog is for you. Through this article, I will give details about the fundamental features your app should have to win in the market. Along with that, I will also give information to develop a fitness trainer app.

Why Develop A Personal Fitness Trainer App

People all around the globe are going to the gym, and thus the fitness industry has grown to a mammoth proportion.

But, still, there are millions of individuals who want to be fit. However, a visit to the gym is not for everyone.

As there are people who are too busy with their tight work schedules, and there are also some who don’t want to sweat in front of others. Plus there are small cities that do not have any gyms at all. But, that doesn’t mean that we are left without any way to exercise. 

All thanks to the advanced software applications. The personal fitness software application makes our lives easier by providing an anytime-anywhere On Demand Fitness Trainer for a broad range of fitness activities.

Come to think of it, why attend fitness and daily exercise classes when you can download the right fitness trainer app and have amazing training sessions at your home. Besides fitness exercises, these mobile apps are also equipped with timers, daily calorie consumption meters, and body measurement calculators.

The ease of working out at home is not the only advantage of the personal fitness trainer app. The other benefits are-

how to develop personal trainer app
  • Accountability- Customers can set their workout reminders to maintain their schedule for good accountability and better results.
  • Adaptability- Time is no more an obstacle. If you can’t work out early in the morning and want to work late, then these applications will give you a beneficial exercise routine whenever you want them.
  • Low Price- An app will be less expensive than a live gym or trainer. That’s for sure. It may not be a big deal for some, but still, the majority of the population considers gyms as a pricey experience. However, if you have any medical issues then you can hire On Demand Fitness Trainers. Safety should be first.
  • Customization- Customers can easily customize their workout routines according to their requirements. Moreover, it is important to confirm any medical conditions you may have. You can also get your personal Beachbody On Demand Trainers.

Prime app stores, like Google and Apple, have a stock of more than 290,000 health and fitness apps. However, it does not mean that you don’t have a chance.

With a pinch of creativity and good planning, you can develop a personal fitness trainer app. The fitness industry is still growing, and there is always room for good new products.

Increasing Demand Of Personal Fitness Trainer App

A survey conducted in 2019 stated that by the year 2026, the market size of fitness and trainer apps will be around $14.7 billion. It is an estimated growth of 23% CAGR over the forecast period. As per the reports, the revenue in the fitness industry is $4,024 million and it is still growing at a rapid pace.

Thus, it is anticipated that the revenue will grow at a rate of 5% from 2019 to 2023, resulting in a $20,499 million market value by the year 2023.

According to data provider App Annie, there were 71,000 new fitness and health apps launched in the year 2020. There was a 13% hike compared to 2019. And there was a 46% increment in the download of health and fitness apps in just quarters 1 and 2 of 2020, with India experiencing the highest downloads- of immense 156%. It means that there are 58 million new users in the country.

For example, fitness apps like HealthifyMe alone experienced an increase of 5 million users alone in 2020.

Types Of Personal Fitness Trainer Apps

types of personal fitness trainer app, fitness trainer app development

To create a personal training app, you should have knowledge of the popular application formats in this segment. The most popular personal fitness trainer apps comprise illustration-based, model-based, text-based, and 3D-based.

The fitness app industry is divided into four main segments-

  1. Workout and Exercise plans
  2. Personal Training apps
  3. Activity tracking app
  4. Diet and nutrition app

Generally, an app will embody all of the major content, but the main focus will be more explicit. The primary purpose is to decently explain how to perform exercises and thus replace a real-life personalized trainer.


There are some personal fitness trainer apps that hold an affluent database of nutrition-based images and illustrations. The app helps to count the total calories you consume in a day and provides you with relevant education on proper nutrition. You can also drag the photos and illustrations to design a personalized fitness routine and print it in pdf format.

Example- Yazio Calorie Counter


These types of applications feature HD content with a broad range of daily workout routines and exercises. When you download an app, you can set your routine schedule based on your coveted exercise duration.

Example- FitStar Personal Trainer

3D model-based

In the 3D model-based applications, you can select the body parts you want to work on to maintain an all-over healthy body. Once your selection procedure is completed, the app will give you videos of exercises designed to shape and tone those body parts.


The text-based type of application consists of a newsfeed with articles and workout recipes. In addition to this, the application also stores the data from all the user’s workout routines.

Example- CrossFit app

However, remember that not all On Demand Fitness trainer apps can be fully customized. You can only follow a fixed routine to fulfill your preferences. So, using relevant information in this manner will help you achieve a successful product design.

Key Features To Develop A Personal Fitness Trainer App

You have to include some basic features in the design of an On Demand Fitness Trainer app. In this segment, we will explain some of those essential features to improve your app. 

Let’s get started!

User Profile

The app user should be able to customize and create their profile by listing their name and profile picture. They can also enter the needful information like height, weight, age, and health conditions. This all information will allow the app to provide needed workouts and dietary plans, and the user will be able to record their progress.

Exercise Planner

Applications should offer a variety of workouts ranging from exercise to yoga so that users can get an autumn calabrese Beachbody on demand. With an accurate training plan tool, the user can easily fill in their fitness goals, and the app will plan the most personalized exercise schedule for several months.

Fitness Tracker

The Les Mills on demand trainer series is a good example of an advanced progress tracker. It is a personal trainer app where you get Beachbody on demand instructors. The application software plans out several weeks’ worth of programs for daily workouts. And the weekly progress function will allow you to track your progress in the form of before and after.

Nutrition Filter

Besides exercising, a proper diet is also important. This feature will offer healthy meal suggestions. It should also help vegans and those who need gluten-free diet plans so that they can choose the most accurate meal plan for themselves.

Wearable Sync

Pulsometers, smartwatches, and other fitness wearables are extremely famous these days. And with the synchronization feature, they can be linked with other mobile devices. Thus, with a wearable, the end-user can watch his/her progress and record the results to get the most out of the fitness app.

Personalized Fitness Programs

The best feature of Beachbody on demand is that they provide Beachbody on demand instructors who offer personalized fitness routines or programs that include a range of yoga and training.

Level Tests

This feature offers a fitness level evaluation test to identify the right set of exercises and workout plans to reach a specific fitness goal.

Meal And Water Intake Tracking

This feature will track the user’s meals by creating a food listing to inform them about their daily calorie consumption.

Push Notification

This feature will enable the application to send notifications and alerts to the app’s users. This will inform the users about the new updates and will help in user engagement.


The app experience can be improved with a gaming element.  You can apply gamification in various segments like leaderboards, goal achievers, and more.

All these features can vary depending on the type of application. But their main objective is to make an online personal fitness trainer app more pro-active and fun.

The apps can also incorporate live sessions with coaches and nutritionists, as well as special playlists for particular fitness routines.

Furthermore, keep in mind that your overall On Demand Fitness Trainer app development cost can increase by adding more features. So, in case, you have a tight budget, start with the basic features. And remember to consider the point of data safety throughout your application’s developmental process.

Who Can Have Perks From Developing A Personal Fitness Trainer App?

  • Gym chiefs
  • Yoga instructors
  • Personal trainers
  • Nutritionist & physicians
  • Fitness enthusiast

Revenue Strategies That Will Work For Fitness Trainer Apps

Here are some points on making your app generate revenue and gain profit. There are some monetization options that you can choose from-

  • In-app purchases
  • Sell Ads
  • Subscription
  • Paid apps
  • Sponsored content

Steps To Develop A Personal Fitness Trainer App

  • Select a monetization model
  • Choose basic fitness app features
  • Hire an app development team
  • Create technical testimonials
  • Create an MVP workout app
  • Get UI/UX to enhance the interface
  • Test your personal fitness trainer app

Team Required For App Development

The fitness app development team will contain-

  • Project manager
  • iOS/Android developer
  • UI or UX designer
  • Back-end developers
  • QA tester

How Much Will It Cost To Develop A Fitness Trainer App?

The exact for app development will depend on several factors like the project specifications and hourly rate of the hiring team.

We can only give you an approximate value of how much time and money you have to spend on such kind of app development-

  • Features, framework, and prototypes:  40 hours
  • UI and UX:   60 hours
  • Front-end and back-end:  400 hours
  • Quality analyst:  80 hours
  • Post-launch bug fixation and updates:  40 hours

A flawless personal fitness trainer app with only basic functionality will cost around $15,000 to $3,000 for a single platform. However, cross-platform app development can cost up to $50,000.


The fitness industry is booming continuously and so it is attracting billions and billions of investments.

Rather than going to the gym or hiring a pro nutritionist, the majority of people now prefer using a personal fitness trainer app. And as I said, regardless of the abundance of such apps and services in the market there is always room for improvisation and growth.

If you want to develop an On Demand fitness trainer application, then you have to carefully study the market trends, functionality, and chances of benefits for your upcoming app. One way would be to start the product launch in a small niche to avoid big competition. And this will also give you a chance to grow and earn good revenue.

To make things short, be creative and take inspiration from the world. And of course, feel free to contact us, as we will be more than happy to help you with your app development.

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