Under Armour Armour39 Module & Chest Strap

Under Armour Armour39 Module & Chest Strap - Dick's Sporting Goods
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  • Black
  • One Size

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Product Information:

Stay on top of your essential stats as you rip through an intense workout with the Armour39™ Module & Chest Strap. Keeping heart rate, calories burned and real-time intensity, you know exactly where you stand. What makes this product one-of-a-kind is tracking WILLpower™ - an algorithm that tracks the length of workout, what you did, your gender, weight and key heart rate to provide, on a scale of 0-10, how hard you worked.


  • Stores biometric info, including heart rate, calories burned, real-time intensity and WILLpower™
  • Transmits to Armour39« App or watch (watch sold separately)
  • Made to keep contact with your body for precise calculation of your fitness stats
  • Holds up to 16 hours of workout information on the module
  • Transmits within 15 feet of your display device
  • Module is sweat resistant but cannot be submerged in water

Click here for additional information relating to the Manufacturer's Warranty.


  • Wicks sweat to keep you cool while staying put
  • Sensing pads get your body's biometric info and send to the module
  • Adjustable to fit a ribcage that is 27"-52" around
  • Fabric: 76% Nylon, 24% Spandex


  • Provides essential stats from your workout in real time
  • Allows you to use the calendar to compare your workouts and track progress
  • Stores 120 days
  • Compatible with iPhone 5s, 5c, 5, 4s and the iPod touch (5th gen)
  • Included: Chest strap and module
  • Watch not included
  • Style: 1255371-001
  • Under Armour
Country of Origin: China
Web ID: 24903826

Customer Reviews:

Rated 3.6 out of 5áby 9 reviewers.
Rated 5 out of 5áby Awesome features with the iPhone or iPad You can really see how hard you r pushing yourself each and every workout January 1, 2014
Rated 1 out of 5áby Garbage Be advised when buying this item, it's junk. I bought it and not only does it strangle you when you try to run with it (i'm not a big guy by any means) it also ceases to work after a period of 6 months. I have changed the battery and I still cannot get it to pair with my phone or the map my fitness app. UA customer service tried to help me but hasn't so far. I want a refund.. November 26, 2014
Rated 4 out of 5áby Armour39 Working out regularly, I was looking for something that would not only monitor my progress, but also help in increasing the intensity of my workouts. I am very satisfied with the Armour39, as it helps me achieve both of my objectives. March 13, 2014
Rated 2 out of 5áby Not reliable nor accurate. Not impressed with. I am a physician and this was not accurate and without accuracy why would you want to rely on it. Neat product but poor results . May 29, 2014
Rated 1 out of 5áby Dicks issue not the product I've had this product before and it's a great device. Some of the time it does read accurately but it gets the job done. When I bought this product from dicks it seemed as if the product I received was already used. There were a couple of parts missing so I returned it. Don't know what happened. But dicks dropped the ball on this one August 12, 2014
Rated 5 out of 5áby Some People Have Negative Experiences - MINE IS GREAT! Before we get started I have to say at first I had a problem with my unit, it kept losing connection, and then re-establishing a connection. NOT FUN, but it was an easy fix. All you have to do is replace the battery in the module. Now on to the good stuff! Here's the deal! You're interested in calculating the calories you burn, but you also want something that's going to push you harder every day. I like to do a lot of different workouts, but like many people doing workouts such as Insanity, or P90X after a while they get stale, and it's hard to push yourself. THEN, comes along Armour39. Armour39 does all kinds of awesome stuff. It calculates your ventilation threshold, tells you how many calories you burn, gives you an intensity percentage so you know just how hard you're working, and last but not least it give you a willpower score! There's something so satisfying about finishing a workout and uploading my workout stats to my private facebook album. It's like I get to see myself improve or regress everyday. it inspires me to stick with it, and I like to get better EVERY DAY! I know it's 100 dollars, I know some people may argue that the calorie calculator may not be perfect, but I've found the Armou39 unit to be far worth the investment. I'm a better WARRIOR with it, and you will be too! June 20, 2014
Rated 4 out of 5áby Good Workout Feedback The Under Armour 39 sensor is a great device to track your overall effort during a workout. It is better than standard heart rate monitors because you can see what you're doing and not having to look at a watch. I use it with the iPhone 5s and it works ok.I've had a problem keeping it synced to the app on the phone, but I haven't figured out if that's operator error or software error. It doesn't save to a computer. Hopefully UA comes out with an app with more options.Great for weight lifting, HIIT, and kettlebell workouts. March 4, 2014
Rated 5 out of 5áby This product is GREAT! I recently purchased the Armour39 module/chest strap and have used it for a couple of weeks. I have used it in a variety of workouts (weight training, walking, running, cycling) and it has worked well. It's nice to have a unit that will work for all of these different workouts, as many of them on the market do not. I did not purchase the wrist unit and use my phone with the free phone app. If they make a change to the app, I would recommend that they have a way to download workouts to a computer. The app will store about 180 days of workouts, so it has plenty of space. But, it would be nice to see some sort of workout comparison. It's not the fault of the unit, just the app feature. Otherwise, the phone app is easy to use and "decipher". I am very pleased with the unit and would recommend it to others. The price is very similar to others on the market, but this unit will do more of what I want, so it's a good value. This unit does not monitor sleep cycles, as some others do. I was not concerned with that and wanted it more for the actual tracking of workouts. January 27, 2014
Rated 5 out of 5áby Awesome! I love this and use it every day! I love that it links to my phone and am able to keep track of my progress January 18, 2014
  • 2015-08-27T01:10:40.078-05:00
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