Fitivity gets you better. Looks like you're here to get better arms.

Increase the size of your arms by training intelligently with this Fitivity program.

People have been raving about how this program has shown them results within less than a month's time.


These workouts include some heavy lifts and other exercises to test your biceps and triceps against band resistance. Each level gets increasingly harder so you never plateau as you will continually shock your muscles groups in your arms to give you that toned ripped look.

Your biceps, triceps, and forearms can be quickly developed by strategically isolating these muscle groups with proven exercises and by reducing the body fat in your arms.

This app will strengthen the weak link in compound pulling movements (the biceps) the same as you will also do with the triceps for pressing movements in the app's routines. After a few levels of challenging and intense curl and press variations, the definition in your arms will begin to show and the weight will increase along with it.

In addition to your weekly workouts, try out Fitivity BEATS! Beats is a highly engaging exercise experience that combines mixes by DJ's and super motivating trainers to push you through workouts.

• Audio guidance from your personal digital trainer
• Customized workouts designed for you each week.
• For each workout you are provided with HD instructional videos to preview & learn training techniques.
• Stream workouts online or do workouts offline.

Should I upgrade to Premium?

As a Premium member, you are very special to us. We'll do whatever it takes to get you better, no matter what!

A Premium subscription unlocks Fitivity's entire collection of over 500+ apps. For any app, get access to all content.

Fitivity Premium gives you access to thousands of HD videos, 55,000 workouts and over 10,000 weeks of sports and fitness training!

Use a single email to use your Fitivity Premium subscription on up to five (5) total Android devices.

Get Fitivity Premium for as low as $5.99/month!

Perfect for the family! Let the kids choose from hundreds of sports, dance, and martial arts apps while the parents get into the best shape of their lives!

If you're a coach, give your team an advantage with a subscription to Fitivity!

Payment will be charged to your credit card through your Google Play account at confirmation of purchase. Subscription renews automatically unless cancelled at least 24 hours prior to the end of the subscription period. There is no increase in price when renewing.

Subscriptions can be managed and auto-renewal turned off in Account Settings in Google Play after purchase. Once purchased, refunds will not be provided for any unused portion of the term.

// Option A //

To download Triceps, Biceps, Forearms mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Triceps, Biceps, Forearms mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Triceps, Biceps, Forearms from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Triceps, Biceps, Forearms in HappyMod App.