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Trainiac delivers you world class online personal training. Our results-driven process helps you form habits that produce long lasting results in body fat levels, muscle mass and overall body composition. We've been featured in SELF, Shape, Women’s Health, WebMD, Livestrong.com, Wall Street Journal, Cult Of Mac, Gear Junkie, TopConsumerReviews + many more.

We understand that your fitness journey is completely unique to you. That’s why you’ll work directly with one of our industry-leading nationally certified trainers (yes, a real human) who builds a fully-customized program designed to meet your individual goals, including all the activities that you already love to do.

No more endlessly googling workouts, feeling lost at the gym and not knowing what to do to reach your goals with Trainiac.

We bring the expert to wherever you are through our digital platform and provide you with the flexibility you need in your life. With Trainiac, you fit exercise into your schedule to make fitness a fun, seamless part of your routine - not the other way around.

Our proven system has transformed the lives of thousands. Your trainer will give you everything you need down to the exact sets, reps and rest time. If you come motivated and ready to put in the effort – you will achieve results.


“As a busy young professional, with a schedule that varies weekly between workload, socializing & traveling, Trainiac is the best thing I've come across in a long time. ” – Peter M.

“With Trainiac, you get the benefits of a personal trainer, and the freedom and flexibility of solo workouts. That kind of freedom makes it the ultimate tool for getting in shape on your own time.” – Ian F.

“Trainiac has improved my day-to-day life! I have been more productive with my time and more active. I love that my positive change of lifestyle has had a ripple effect with both my fiance and our 5 year old daughter.” - Cris O.

“I’m not exaggerating when I say Trainiac has completely transformed the way I work out. Now I can’t imagine working out any other way.” – Sara S.


All our trainers are nationally certified experienced professionals who've been hand selected through a rigorous interview process and gone through specialized training.

No cookie-cutter programs here. Your trainer will build you a plan based on your goals. Your program will include activities you already love to do, such as running, biking, or spinning.

We’re extremely technical and love geeking out about how the body moves. Ask your trainer literally anything!

Life demands you to be different places. With Trainiac you can take your workout wherever you need to be with home, gym and hotel workout support.

We have hundreds of exercises, including cardio, bodyweight, barbell, dumbbells, bands, and more.


- Trainiac subscription is $79.99 per month after your free trial (USD).
- Subscriptions can be processed via Apple Pay or credit card, and are auto-renewed at the end of each period indefinitely.
- Subscription cancellation will take effect at the beginning of the next monthly billing period.
- You can manage your subscriptions through the Trainiac app, or by contacting hello@trainiac.fit.

- Track your workouts with the Health app through HealthKit.
- Utilize your age, gender, height, weight from Health app to setup your profile quickly.
- Control the workout flow during your workouts by saying "Hey Siri, pause/resume the workout in Trainiac".

- Trainiac's Privacy Policy: www.trainiac.fit/policy.html
- Trainiac's Terms of Service: www.trainiac.fit/tos.html

What’s New

Version 7.13

Introducing our new custom fitness plan! Your trainer will design your custom plan to provide structure and purpose for your fitness. Your plan will dissect your program into three areas: strength, cardio, and mobility. Also, you'll get your own weekly split, so you can set a clear intention for your weekly workouts.

Ratings and Reviews

4.6 out of 5
144 Ratings

144 Ratings

Stephenba ,

Fun and motivational app

I recently left my gym and was looking for a way to keep up cross training without the huge gym/personal trainer price tag, along with finding motivation. I came across Trainiac and am just finishing up my 2 week trial. I love it so far. I train for marathons and use the app just for my cross training. Aftan has been great so far - very communicative, quick to respond, and really takes my goals into account! The workouts are hard but fun and the videos are extremely helpful. For the app - I wish there was a way to give workout feedback on all (not just some), and for cardio, I wish I could leave the screen upright instead of landscape so I can see what’s coming next! Little things...overall great idea and app!

ale823 ,

Highly recommend!!

I needed to lose 60lbs so we when an ad for Trainiac came up on my Instagram I said “why not?” but still fully expecting it to be too good to be true. Boy, am I glad I gave it a shot!! Stephan has been amazing as a trainer and checks in daily (often more than once to answer questions about calories, fitness, form, etc). It has been sooooo helpful to have built in accountability in my workout plan. I went from being someone who led a VERY sedentary life to someone who works out five times a week. And what’s more than that I am making progress on my health goals! Strongly recommend this app to anyone who is serious about their fitness goals and strongly recommend Stephan as a trainer. He’s a great motivator and super responsive!!

MmmHmmYeah ,

I love Trainiac and Patrick, my trainer!

In late August 2017, I was crushed in a hit and run car accident.

Although I thought I was healed and tried to get back into shape several times, it never really felt right.

I just felt like my body was no longer mine. Worse, I was worried that it might be my age (mid-40s), and I might never feel capable again.

A few months ago, I saw a Facebook ad for Trainiac, and decided to try it out for the two week trial. I wanted to rebuild my strength and stamina so I could hike and bike and enjoy traveling the world again.

I don’t care about losing weight, even though I am losing some of the 40+ pounds I’d gained. I just care about feeling strong and vital again.

I do.

Thanks in a huge part to Patrick, who assessed where I was and built me a workout that started there. Since, I’ve gone from 8l pound weights to 30 pounds, and I’m running 2.5 miles, when I got winded at 30 seconds when I started.

And all with equipment I had or bought for my home and the great outdoors.

I’m thrilled with my progress!

Thank you, Trainiac. Thank you, Patrick!

Developer Response ,

This absolutely warms our hearts 💙. Congratulations to you on your hard work and phenomenal progress. Thank you for sharing your story!!


Trainiac, Inc.
161.4 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

  • Siri

    Get things done within this app using just your voice.

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