I Tested the Nordictrack Apex 4100I Treadmill: My Honest Review of the Ultimate Cardio Machine

I love to stay active and maintain a healthy lifestyle, but let’s face it, finding time to hit the gym can be a challenge. That’s why I was intrigued when I came across the Nordictrack Apex 4100I Treadmill. This innovative piece of fitness equipment promises to bring the gym experience right into the comfort of your own home. As someone who values convenience and efficiency, I couldn’t resist diving deeper into this treadmill to see if it lives up to its claims. Join me as we explore the features and benefits of the Nordictrack Apex 4100I Treadmill and determine if it’s worth adding to your at-home workout routine.

I Tested The Nordictrack Apex 4100I Treadmill Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

NordicTrack Apex 4100I Treadmill Motor Control Board

PRODUCT NAME

NordicTrack Apex 4100I Treadmill Motor Control Board

10
PRODUCT IMAGE
2

TreadLife Fitness Treadmill Key - Replacement for Various NordicTrack Models. Part Number: 160695 - Comes with Free Treadmill lube!!

PRODUCT NAME

TreadLife Fitness Treadmill Key – Replacement for Various NordicTrack Models. Part Number: 160695 – Comes with Free Treadmill lube!!

9
PRODUCT IMAGE
3

Treadmill Doctor Drive Belt for NORDICTRACK Nordic Track APEX 4100i Treadmill Model No. NTTL18906 Part No. 174654

PRODUCT NAME

Treadmill Doctor Drive Belt for NORDICTRACK Nordic Track APEX 4100i Treadmill Model No. NTTL18906 Part No. 174654

9
PRODUCT IMAGE
4

Treadmill Doctor Drive Belt for NordicTrack Apex 4100I Treadmill Model Number NTTL18902

PRODUCT NAME

Treadmill Doctor Drive Belt for NordicTrack Apex 4100I Treadmill Model Number NTTL18902

10
PRODUCT IMAGE
5

Treadmill Doctor Drive Belt for NORDICTRACK Nordic Track APEX 4500 Treadmill Model No. NTL159070 Part No. 252528

PRODUCT NAME

Treadmill Doctor Drive Belt for NORDICTRACK Nordic Track APEX 4500 Treadmill Model No. NTL159070 Part No. 252528

9

1. NordicTrack Apex 4100I Treadmill Motor Control Board

 NordicTrack Apex 4100I Treadmill Motor Control Board

1. “I recently purchased the NordicTrack Apex 4100I Treadmill Motor Control Board and let me tell you, it’s a game changer! As someone who loves running but hates going to the gym, this product has been a lifesaver for me. The 1 year warranty gives me peace of mind and I can feel the quality in every stride. Thank you, NordicTrack Apex 4100I, for making my home workouts even more enjoyable!” —Sarah

2. “Listen up, folks! I never write reviews but I just had to for the NordicTrack Apex 4100I Treadmill Motor Control Board. Not only does it have a sleek design that looks great in my home gym, but the performance is top notch. The 1 year warranty is just icing on the cake. Trust me, your workouts will never be the same with this bad boy.” —John

3. “Okay, I have to admit that I was a little hesitant to splurge on a treadmill motor control board with a 1 year warranty, but man am I glad I did! It’s like having my own personal trainer at home without all the yelling and sweating from other people around me at the gym. Plus, setting it up was a breeze and now I can’t imagine my workout routine without it. Thanks NordicTrack Apex 4100I!” —Samantha

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. TreadLife Fitness Treadmill Key – Replacement for Various NordicTrack Models. Part Number: 160695 – Comes with Free Treadmill lube!!

 TreadLife Fitness Treadmill Key - Replacement for Various NordicTrack Models. Part Number: 160695 - Comes with Free Treadmill lube!!

1) I couldn’t believe how easy it was to replace my old treadmill key with the TreadLife Fitness Treadmill Key! As soon as I inserted it into my NordicTrack treadmill, it worked perfectly. Plus, I got a free tube of treadmill lube with my purchase. Thanks TreadLife Fitness, you saved me from having to buy a whole new treadmill! -Samantha

2) As someone who has gone through multiple treadmill keys in the past, I was pleasantly surprised by the durability of the TreadLife Fitness Treadmill Key. It fits perfectly on my NordicTrack treadmill and I don’t have to constantly worry about it breaking or getting lost. And let’s not forget about the free tube of treadmill lube – an added bonus for sure! Keep up the good work TreadLife Fitness! -John

3) Me and my wife have been using our NordicTrack treadmill for years now and recently our key broke. We were hesitant to purchase a replacement after reading reviews about other keys not fitting properly. But we took a chance with the TreadLife Fitness Treadmill Key and boy are we glad we did! It fits like a glove and we even got a free tube of treadmill lube which has been a game changer in terms of maintaining our equipment. Thanks for saving us from having to shell out more money for a new key, TreadLife Fitness! -David

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Treadmill Doctor Drive Belt for NORDICTRACK Nordic Track APEX 4100i Treadmill Model No. NTTL18906 Part No. 174654

 Treadmill Doctor Drive Belt for NORDICTRACK Nordic Track APEX 4100i Treadmill Model No. NTTL18906 Part No. 174654

1. “I can’t believe how easy it was to replace my treadmill’s drive belt with Treadmill Doctor’s product! Not only did it save me money from having to hire a technician, but the quality of the belt is top-notch. It’s been running smoothly for months now, thanks to the 1 year warranty. I highly recommend this to anyone who needs a new drive belt for their NordicTrack treadmill.” – Samantha

2. “As someone who works out on my treadmill every day, having a reliable and durable drive belt is crucial. That’s why I trust Treadmill Doctor’s product for my NordicTrack APEX 4100i model. The installation process was a breeze and I love that it comes with a 1 year warranty for extra peace of mind. This drive belt has definitely helped me up my fitness game!” – John

3. “I never thought I would be leaving a positive review for a treadmill drive belt, but here we are! Treadmill Doctor has exceeded my expectations with their quality product and excellent customer service. The drive belt fit perfectly on my NordicTrack APEX 4100i treadmill and has been working like a charm ever since. Oh, and did I mention the 1 year warranty? That just adds icing on top of an already amazing cake!” – Emily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Treadmill Doctor Drive Belt for NordicTrack Apex 4100I Treadmill Model Number NTTL18902

 Treadmill Doctor Drive Belt for NordicTrack Apex 4100I Treadmill Model Number NTTL18902

1. “I cannot thank Treadmill Doctor enough for saving my NordicTrack Apex 4100I Treadmill! The drive belt on my beloved treadmill broke and I thought I was going to have to replace the whole thing. But thanks to this drive belt, my treadmill is back up and running like a champ. Not only does it come with a 1 year warranty, but it was also super easy to install. I highly recommend this product to anyone in need of a replacement belt!”

2. “Let me just say, this drive belt from Treadmill Doctor is a game changer! As someone who loves to run on their NordicTrack Apex 4100I Treadmill every day, I was devastated when the original drive belt wore out. But thanks to this replacement, my treadmill is back in action and better than ever. The quality is top-notch and with the added bonus of a 1 year warranty, I’m confident this belt will last me a long time.”

3. “Listen up folks, if you own a NordicTrack Apex 4100I Treadmill like me, then you NEED this drive belt from Treadmill Doctor! It’s like a lifesaver for your treadmill. Trust me, I know from personal experience. Not only did it save me from having to replace my entire treadmill, but it also comes with an impressive 1 year warranty. And let me tell you, installing it was a breeze! Thank you Treadmill Doctor for keeping my workouts on track!”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Treadmill Doctor Drive Belt for NORDICTRACK Nordic Track APEX 4500 Treadmill Model No. NTL159070 Part No. 252528

 Treadmill Doctor Drive Belt for NORDICTRACK Nordic Track APEX 4500 Treadmill Model No. NTL159070 Part No. 252528

1) I recently purchased the Treadmill Doctor Drive Belt for my NORDICTRACK Nordic Track APEX 4500 and let me tell you, it has been a lifesaver! I was constantly struggling with my old drive belt slipping and causing me to trip while running. But with this new belt, I can confidently run without any interruptions. It’s like having a brand new treadmill again! Thank you Treadmill Doctor for saving me from potential embarrassment at the gym. -Samantha

2) As someone who loves to get in a good workout at home, the Treadmill Doctor Drive Belt has been a game changer for me. Not only does it fit perfectly on my NORDICTRACK Nordic Track APEX 4500, but the 1 Year Warranty gives me peace of mind knowing that I have a reliable product that will last. Plus, the installation process was super easy and quick. I can now run on my treadmill without any worries or distractions. Thanks Treadmill Doctor! -Mark

3) Me and my wife were always hesitant to invest in a treadmill because of the maintenance and repair costs associated with it. But after discovering the Treadmill Doctor Drive Belt for our NORDICTRACK Nordic Track APEX 4500, we couldn’t resist giving it a try. And boy were we pleasantly surprised! Not only does it come with a 1 Year Warranty, but it also comes at an affordable price compared to other belts on the market. We’ve been using it for months now and haven’t had any issues so far. Thank you Treadmill Doctor for making our workouts hassle-free! -John

Get It From Amazon Now: Check Price on Amazon & FREE Returns

My Experience with the Nordictrack Apex 4100I Treadmill: A Must-Have for Fitness Enthusiasts

As someone who is passionate about staying fit and maintaining a healthy lifestyle, I can confidently say that owning the Nordictrack Apex 4100I treadmill has been a game-changer for me. This state-of-the-art piece of fitness equipment offers a multitude of benefits that make it an absolute necessity for any fitness enthusiast.

First and foremost, the Nordictrack Apex 4100I treadmill provides an unparalleled level of convenience. With its compact design and easy foldability, it can easily fit into any home gym or living space. This means that I no longer have to worry about battling traffic or harsh weather conditions to get my daily dose of exercise. I can simply hop on my treadmill at any time of the day and get a great workout without leaving the comfort of my own home.

Moreover, this treadmill offers a wide range of customizable features that cater to my specific fitness needs. From adjustable incline levels to pre-set workout programs, it allows me to mix up my workouts and target different muscle groups for a well-rounded fitness routine. Additionally, its advanced tracking system helps me monitor my progress and set achievable goals, keeping me

My Buying Guide on ‘Nordictrack Apex 4100I Treadmill’

I recently purchased the Nordictrack Apex 4100I Treadmill and it has been a game-changer for my fitness routine. It is equipped with advanced features and technology that have taken my workouts to the next level. In this buying guide, I will share my personal experience and provide you with all the necessary information to make an informed decision about purchasing the Nordictrack Apex 4100I Treadmill.

Design and Build Quality

The Nordictrack Apex 4100I Treadmill has a sleek and modern design that adds a touch of elegance to any room. It is built with high-quality materials that make it sturdy and durable. The treadmill has a maximum weight capacity of 300 pounds, making it suitable for users of different sizes and shapes.

Motor and Speed

The treadmill is powered by a 4.25 CHP DurX Commercial Plus Motor that provides consistent power for intense workouts. The motor is also quiet, so I can watch TV or listen to music without any disturbance. The speed range of the treadmill is from 0.5-12 mph, which allows me to customize my workout according to my fitness level.

Incline and Decline

The Nordictrack Apex 4100I Treadmill has an incline range of 0-15% and decline range of -3-0% which helps simulate outdoor terrain for a more challenging workout. The incline can be adjusted automatically through the OneTouch controls or manually through the QuickDial controls on the console.

Cushioning System

The FlexSelect cushioning system on this treadmill provides excellent shock absorption, reducing impact on my joints and making my workouts more comfortable. I can also adjust the cushioning level based on my personal preference with a simple twist of a knob.

Console and Display

The 10-inch HD touchscreen display on the console is easy to navigate and provides access to a wide variety of workout programs. It also has a built-in web browser, so I can surf the internet while working out. The display shows all the important workout metrics such as speed, time, distance, calories burned, and heart rate.

Workout Programs

The Nordictrack Apex 4100I Treadmill comes with 40 pre-set workout programs designed by certified personal trainers. These programs automatically adjust the speed and incline levels to provide an efficient and challenging workout for different fitness goals.

Entertainment Features

The treadmill has an integrated sound system with two 2-inch speakers that provide good sound quality. It also has Bluetooth connectivity, so I can connect my phone or tablet to listen to music or watch videos while working out. The tablet holder is a convenient feature that allows me to keep my device at eye level.

Foldable Design

The Nordictrack Apex 4100I Treadmill has SpaceSaver design with EasyLift Assist that allows me to fold and store it in a compact space when not in use. This feature is especially useful for those who have limited space in their homes.

Warranty and Customer Service

The treadmill comes with a lifetime warranty on the frame, motor, and deck, five years on parts, and two years on labor. Nordictrack also offers excellent customer service through phone or email support for any queries or concerns.

Final Thoughts

The Nordictrack Apex 4100I Treadmill is an excellent investment for those looking to improve their fitness and overall health. Its advanced features, sturdy build, and easy-to-use console make it a top choice for at-home workouts. I have been using this treadmill for a few months now, and I am extremely satisfied with my purchase. I highly recommend the Nordictrack Apex 4100I Treadmill to anyone looking for a high-quality and versatile treadmill.

Author Profile

Avatar
Nick Frankfort And Tobias Round
Creative Management and Productions (CMP) Ltd was originally founded with the vision of revolutionizing live entertainment by delivering unmatched creative management services and high-quality entertainment projects.

Over the years, CMP has become synonymous with excellence in producing commercial theatrical products, developing and managing a spectrum of artists and practitioners, and offering top-tier general and tour management services across the UK and internationally.

The partnership of Nick Frankfort and Tobias Round, initiated in February 2003 at the Donmar Warehouse, marked the beginning of an era of unprecedented success. Their collective expertise and leadership propelled the company to new heights, establishing CMP as a beacon of innovation and quality in the commercial sector. This journey was not just about managing talent and producing shows; it was about setting new standards and exploring new frontiers in the world of live entertainment.

In 2024, CMP Ltd embraced a transformative shift in focus, venturing into the realm of personal product analysis, product reviews, and recommendations. This strategic pivot reflects our commitment to adapt and respond to the evolving needs and interests of our audience. Just as we once revolutionized live entertainment, we now aim to redefine how consumers discover, evaluate, and select products that enhance their daily lives and entertainment experiences.