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Get optimal results from workouts, equipment not available? Swap those exercises and follow an ideal diet plan with your favourite food. Customize your workouts and diet plans according to your personal requirements with Flex Fitness planner. Track your daily, weekly, monthly progress.

Simply tell your preferences and body goals to Flex and get the best workout and diet plans accordingly.

With this ultimate Tracker, Track your progress – strength gain, body weight, hydration habits, and diet.

Why Flex is the Best Workout App:

Whether you want to lose fat, gain muscles, stay healthy or boost your strength & endurance, Flex will help you out. No need to hire a personal trainer for keeping yourself in good shape. Do your workout anytime with Flex.

• Customize workouts as per your convenience
• Create a Personalized diet in seconds
• Do cardio
• Meal planner and weekly grocery list
• Easy instructions for each exercise
• Keep a check on your body’s hydration level and calories consumed
• Exercises for weight loss
• Suitable for both men and women

How to Get Started With Flex Fitness Expert:

1. Set your workout goal – Muscle Gain, Fat Loss, etc.
2. Enter details like your body weight and body fat percentage
3. Select your usual activity level at work– Sedentary, Lightly Active, Very Active, etc.
4. Days you would like to workout
5. Diet Preference – Pescatarian, Vegetarian, Lacto-vegetarian, etc.
6. Select food items that you prefer for nutrients like proteins, carbs, fats and fruits
7. Now you are all set to achieve your wellness goals

Realize your true potential! No more excuses to skip your exercise routine!

How Flex is Different from Other Fitness Apps:

Unlike other fitness apps, Flex doesn't give you static programs or confuse you with the choices. You just have to select your preferences and Flex will create a new workout regime accordingly.
• Diet chart is based on your diet preference and food selection
• Rearrange your workout programs
• Swap exercise if the equipment is not available with a single click
• Select days you would like to work out and get your plan


Workout Programs
• Select the number of days you would like to workout
• Get 3 Weeks workout program
• Workout program refreshes every 3 weeks
• Not finding the right equipment for an exercise, swap it with an alternative exercise

Diet Plans
• Personalized diet/nutrition plans
• Diet chart according to your food choices
• Daily calorie intake tracking
• 60+ food recipes with continuous addition of new ones

• Know how much you hydrate yourself
• Select beverage type and quantity
• Track hydration progress

Strength Tracking
• Log your exercises
• Track strength progress for every exercise performed

Body Weight Tracking
• Log your body weight
• Monthly and yearly body weight records
• Convenient tracking of increase/decrease in body weight
• Click your pictures and compare to track progress

Progress Pictures
• Click your pictures and compare to track progress
• Compare progress pictures

Try Flex for free. Ongoing use requires an active subscription, available on a monthly, quarterly or yearly basis. Half Yearly & Yearly subscriptions are billed the total half yearly & annual fee respectively from purchase date. Monthly subscription users are billed per month.

Payment will be charged to your credit card through your iTunes account at confirmation of purchase. Subscription renews automatically unless cancelled at least 24 hours before the end of the subscription period. Subscriptions can be managed in Account Settings in iTunes after purchase. Once purchased, refunds will not be provided for any unused portion of the term. Read our full Terms of Service and our Privacy Policy at https://thetitansfitness.com/terms-conditions/ and https://thetitansfitness.com/policies/

What’s New

Version 2.0.3

We update the app regularly so we can make it better for you. Get the latest version for all of the available Flex features. This version includes several bug fixes and performance improvements. Thanks for using Flex!

Ratings and Reviews

4.9 out of 5
12 Ratings

12 Ratings

Sarah 675477 ,

Workout planner and the best meal planner for me

It was my dream to be fit but I was always laid back because there was no one to guide me but because of this app I got the right direction and the motivation for my meals and my workout and staying fit is no more a dream to me. Thank you flex..!!!!

Developer Response ,

Thanks for you using Flex and this wonderful review. We will make sure to keep quality high so that you can achieve your fitness goals and live a healthy lifestyle.

preetiPratibha ,

Best app for females

Honestly, i have tried so many apps to get in shape. Most of the apps promise everything but at the end of day, they have the usual. Same old programs and diets that are already in their system.
This app gave me the workouts and diets made just for me.

I love the app and 10/10 time I would recommend this to everyone around me.

Developer Response ,

Thanks for you using Flex and this wonderful review. We will make sure to keep quality high so that you can achieve your fitness goals and live a healthy lifestyle.

Shivjot 97 ,


All in one app

Never expected an app to be this complete. It has everything you can ask for from a fitness app. It is a true gem.

Developer Response ,

Thanks for you using Flex and this wonderful review. We will make sure to keep quality high so that you can achieve your fitness goals and live a healthy lifestyle.

App Privacy

The developer, The Titans Fitness, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Contact Info
  • Identifiers
  • Diagnostics

Data Linked to You

The following data may be collected and linked to your identity:

  • Health & Fitness
  • Contact Info
  • User Content
  • Identifiers
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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