Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app Challenges by Nexercise - health & fitness tracker for motivation to lose weight by Nexercise, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

Challenges by Nexercise - health & fitness tracker for motivation to lose weight

By Nexercise

Open iTunes to buy and download apps.


Featured on CBS, “The Doctors” talk show as the best fitness tracker for weight loss

Compete with friends & coworkers, earn rewards, get support, lose weight, and track your progress on the largest fitness mobile interactive game of its kind.

We are a proud TechStars 2013 company!

Here is what the press says:

Shape Magazine: One of “9 Ways to Use Your Smartphone to Stay Motivated”
Mashable: A “Top Health and Fitness App”
JetSet Magazine: A “Workout Gadget to Whip You Back Into Shape”
Huffington Post: “A true Fitness App For Lazy People”
Washingtonian: “The Next Generation of Exercise”
Reuters: “Need motivation to hit the gym? Perhaps some free merchandise will work”

The list goes on…. See what the rave is all about.

Here's what people are saying (5 star reviews):

“Best app ever. This is one of the best motivation apps to date. I am constantly trying to get more xp then my friends and I got to say, It's fun! Since I have been using this app I have lost a total of 24+ pounds and only need to lose about 20 more pounds! If you are having trouble losing weight than this app is great for you!”

“I lost 35 pounds in the past 11 months and this app kept me motivated to keep going!! What are you waiting for... Trim that butt and that belly and go tell a friend!”

"I lost my fitbit, which was connected to LoseIt... Then I found this app, which keeps me motivated and requires less logging!"

“I was looking for an app to help motivate me in my fitness goals, and this is perfect. Everyone is so encouraging and within a short time I had new friends motivating me and encouraging me to be fit! It's this type of support that I needed. Now I'm looking forward to 'compete' and push myself to reach my goals.”

“Internal motivation wasn't working for me… This time last year, I was happy to get two workouts in a week… Now, I can't imagine going a day without exercise… This app works for me. I hadn't been able to make the lifestyle changes I needed to make without it!”

"I have never worked out before downloading this app, it makes working out fun and makes me want to do it everyday. This app has been amazing to my physical and mental attributes, my friends have made remarks noticing the difference and I tell them it's all because of this app!"

“I NEVER have bothered writing a review before- but this app is worth it. It is fun, motivating, and challenges you to move up levels... Psyched! Lost 3.8 pounds in a week with the help of this app! Awesome!”

"After trying many devices (some medical grade ;) that cost an arm and a leg this application works seamlessly with no actual money invested! Five stars!!!"

"I read about this app in Shape magazine and decided to try first during a a workout at the gym. Before I knew it I was Nexercising daily (not just at the gym) when walking, cycling on my bike route to work, and even while doing housework. Who wouldn't love a simple way to journal activity and win stuff!??"

"Whether you are strength training, doing intensive cardio, or just taking a simple walk - this app turns routine ho-hum into play. Plus the community provides better motivation than apps with detailed nutrition support or calorie burning information!"

"I stumbled across this mPoint app while searching for star diets in the livestrong MyPlate app. I love being able to earn rewards for exercising by going for a run with my trainer. I combine this with RunKeeper and it's goal setting while prepping for my race - it's like a fitness buddy who hands out prizes ( Kiip and mPoints :) !"

With almost 200 activities, Nexercise is the perfect community based motivational coach and training tool for any diet or weight loss program.

Required Disclaimers:
- Continued use of GPS running in the background can dramatically decrease battery life. Challenges by Nexercise uses GPS in the background only during exercise to validate activity and record routes.
- Apple is not a sponsor any promotion

What's New in Version 2.5.3

We changed our product name! Nexercise is a brand that builds mobile apps to help people live healthier. This was our first product.

After studying the people who have been the most successful with our product, we found that those were the ones who "Challenged" themselves with other individuals like their friends, even their coworkers, and some who just challenged themselves to log something no matter how small every day.

With that we decided to rename our first product "Challenges by Nexercise".

We encourage you to raise your bar and challenge yourself to be the best you can be.

Plus we fixed some bugs!

Benjamin Young
CEO of Nexercise


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4

Customer Reviews

I WOULD love it if...

I think the idea is very cool, being able to excersise with friends and family and to send them challenges. I only have one complaint, and it is pretty big, considering that i haven't been able to use the app properly.
It always says it is unable to load. Every time i go on it says that "something quirky" happened. I often get a banner that says error something 555. I have logged the workouts i have done. But even though it has them under my past activities. It says that I have done nothing.
I would really like this to get fixed. Thank you.

One minor issue, otherwise love it!

The screen has connectivity issues/repeated attempts loading friends and "chatter," regardless of if I'm on my wi-fi, at home, elsewhere... Eventually it does work. Beyond that, this is a great motivational tool and you can connect with other individuals to discuss and support. Friendly competition, and random incentives/discounts for items as you go along are pretty cool as well.

Love it

It's the best app to record your weight and exercise all at the same time instead of needing multiple apps I recommend this app to people who would like to have their walk or run recorded for them and see the results. This app has a lot of different exercise a so you can choose any of them I love this app

Challenges by Nexercise - health & fitness tracker for motivation to lose weight
View In iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Health & Fitness
  • Updated: Nov 03, 2014
  • Version: 2.5.3
  • Size: 13.6 MB
  • Languages: English, Portuguese, Spanish
  • Seller: Nexercise, Inc.

Compatibility: Requires iOS 7.1 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Optional Contribution$2.99