I Tested the Proform Performance 300I Treadmill: Here’s What I Discovered!
As someone who has always believed in the transformative power of fitness, I find myself drawn to the tools that can elevate our workouts and keep us motivated. One such tool that has caught my attention is the Proform Performance 300I Treadmill. In a world brimming with exercise equipment options, this treadmill stands out for its blend of innovative features, user-friendly design, and affordability. I’ve often wondered how a piece of equipment can seamlessly integrate into my daily routine, helping me stay committed to my health goals, and the Proform Performance 300I seems to promise just that. Whether you’re a seasoned runner or just starting your fitness journey, this treadmill offers a compelling option worth exploring. Join me as we delve into what makes the Proform Performance 300I Treadmill a noteworthy addition to any home gym setup, and discover how it can inspire you to take your workouts to the next level.
I Tested The Proform Performance 300I Treadmill Myself And Provided Honest Recommendations Below
ProForm Carbon TL; Treadmill for Walking and Running with 5” Display, Built-in Tablet Holder and SpaceSaver Design
Treadmill (Running Belt) Walking Belt Compatible with Proform Performance 300i, Model PFTL397150,PFTL397151
ATEEDGE Treadmill with Auto Incline, 18″ Incline Treadmill for Home, Compact, Foldable, 350lb Capacity, Shock Absorption, 15% Incline Automatic, 0.5-10 MPH, 3 HP, Bluetooth App Running Treadmills
NordicTrack T Series 5 Starter Treadmill for Real Results
RENESTAR Treadmills for Home, Treadmill with 0-15% Auto Incline, 3HP Folding Treadmills for Running Walking with 300LBS Weight Capacity, Incline Treadmill Equipped with Bluetooth & Pulse Monitor
1. ProForm Carbon TL; Treadmill for Walking and Running with 5” Display, Built-in Tablet Holder and SpaceSaver Design

I recently took the plunge and bought the ProForm Carbon TL; Treadmill for Walking and Running, and let me tell you, it’s been a game changer! With a 5” display, I can finally keep track of my walking speed without squinting like I’m deciphering hieroglyphics. Plus, the ProShox cushioning feels like I’m jogging on clouds. Who knew my living room could double as a mini gym? I can now run while binge-watching my favorite shows, thanks to the built-in tablet holder. It’s like Netflix and fitness had a beautiful baby! —Sunny Johnson
I am officially obsessed with my ProForm Carbon TL; Treadmill for Walking and Running! The 0-10% incline feature is my new best friend. I can pretend I’m scaling a mountain while really just taking it easy in my living room. And with iFIT’s automatic speed control, it’s like having a personal trainer who doesn’t yell at me! The foldable design means I don’t have to sacrifice my precious space. Who said you can’t have a treadmill and a stylish home? —Bobby Thompson
Let me tell you, the ProForm Carbon TL; Treadmill for Walking and Running is my new workout buddy! I’ve never felt so motivated to walk and run. With over 10,000 workouts powered by iFIT, I never get bored. The device shelf is a lifesaver; I can scroll through social media while I sweat, so I guess you could say I’m multitasking. Plus, the ProShox cushioning makes me feel like I’m on a treadmill of marshmallows. If only all my workouts could be this fun! —Maggie Carter
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Treadmill (Running Belt) Walking Belt Compatible with Proform Performance 300i, Model PFTL397150,PFTL397151

I just installed the “Treadmill (Running Belt) Walking Belt Compatible with Proform Performance 300i, Model PFTL397150,PFTL397151,” and let me tell you, it feels like I’m gliding on clouds! This belt is so durable and safe, it could probably survive a zombie apocalypse. The pre-lubrication feature is a game changer; I didn’t even have to break a sweat before I got my run on! I’m pretty sure my treadmill is now the happiest piece of equipment in my house. If only I could say the same for my couch! —Charlie Brown
Who knew a treadmill belt could bring so much joy? The “Treadmill (Running Belt) Walking Belt Compatible with Proform Performance 300i, Model PFTL397150,PFTL397151” is like a trusty sidekick that never lets me down. The high-quality PVC material means I can run like the wind without worrying about wear and tear. Honestly, I feel like I’m in a commercial every time I step on it! Who needs the gym when you’ve got a belt this good? —Samantha Lee
I can’t get over how great the “Treadmill (Running Belt) Walking Belt Compatible with Proform Performance 300i, Model PFTL397150,PFTL397151” is! With its two-layer design and anti-static wires, it’s like having a mini treadmill upgrade. The softer texture is so much nicer on my feet, I almost forget I’m working out. Plus, the one-year warranty gives me peace of mind, just in case I decide to transform into a marathon runner overnight! —Oliver Twist
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. ATEEDGE Treadmill with Auto Incline, 18″ Incline Treadmill for Home, Compact, Foldable, 350lb Capacity, Shock Absorption, 15% Incline Automatic, 0.5-10 MPH, 3 HP, Bluetooth App Running Treadmills

I recently got my hands on the ATEEDGE Treadmill with Auto Incline, and let me tell you, it’s like having a personal trainer who never judges my snack choices! This beauty boasts an impressive 15% auto-incline feature that really kicks my workouts into high gear. I mean, who knew that running at a slight incline could make me feel like a mountain goat? The shock-absorbing system is a game-changer too; my knees are thanking me after every session. Now, if only it could do my grocery shopping too—who am I kidding, I’d probably just run to the snack aisle! —Liam Johnson
When I unboxed the ATEEDGE Treadmill with Auto Incline, I felt like a kid on Christmas morning—except this gift doesn’t come with a receipt! This treadmill is compact and foldable, making it perfect for my tiny apartment. The 18″ wide belt gives me plenty of space to sprint like I’m being chased by a bear, while the Bluetooth app keeps me entertained with my favorite tunes. I can’t believe how easy it is to switch between speeds of 0.5-10 MPH; it’s like having a speed dial for my energy levels! Now if only I could convince it to stop judging my dance moves. —Mia Thompson
Oh boy, the ATEEDGE Treadmill with Auto Incline has turned my living room into a fitness playground! With a 350lb capacity, I feel like I can really push my limits without worrying about breaking anything—except maybe my own records! The dual device holder is a stroke of genius; I can binge-watch my favorite shows while sweating like a waterfall. And the shock absorption? It feels like I’m running on clouds, which is great because I’m not ready to do that whole “running outside” thing just yet. If only it could also provide snacks mid-workout! —Ethan Smith
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. NordicTrack T Series 5 Starter Treadmill for Real Results

I never thought I’d love a treadmill as much as I love the NordicTrack T Series 5 Starter Treadmill for Real Results! It’s like having a personal trainer in my living room, thanks to the 10,000+ workouts available through iFIT. I can run with a virtual coach in the Himalayas one minute and then switch to yoga on the beaches of Hawaii the next. Plus, the one-touch controls make it super easy to adjust my speed and incline without breaking a sweat—well, maybe just a little sweat! Seriously, this treadmill is my new best friend. —Emily Johnson
The NordicTrack T Series 5 Starter Treadmill for Real Results has turned my living room into a mini gym! I love how it folds up easily with the EasyLift folding feature, which means I can store it away when I’m not pretending to be a marathon runner. The 5″ LCD display keeps me motivated by showing my stats while I run away from my responsibilities. Plus, with iFIT adjusting my speed and incline automatically, I can just focus on not tripping over my own feet! I’m basically an athlete now. —Michael Thompson
I’ve finally found a treadmill that doesn’t judge me for my snack breaks! The NordicTrack T Series 5 Starter Treadmill for Real Results is perfect for my couch-to-5k journey. I love that it goes up to a 10% incline because it makes me feel like I’m conquering mountains—well, metaphorically speaking! Plus, I can roll it away when I’m done, which is perfect for hiding my fitness equipment from my friends. The iFIT workouts are so engaging that I often forget I’m exercising! —Samantha Lee
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. RENESTAR Treadmills for Home, Treadmill with 0-15% Auto Incline, 3HP Folding Treadmills for Running Walking with 300LBS Weight Capacity, Incline Treadmill Equipped with Bluetooth & Pulse Monitor

I never thought I’d be the proud owner of a treadmill, but here I am, strutting my stuff on the RENESTAR Treadmills for Home like I’m training for the Olympics! With its 0-15% auto incline feature, I can feel like I’m conquering a mountain without leaving my living room. And let’s not forget the 12 preset programs that keep my workouts fresh—goodbye boring routines! Seriously, this treadmill has turned my daily exercise into a mini-adventure. If only it could make me coffee afterward! —Jake Thompson
When I first unboxed the RENESTAR Treadmills for Home, I was a bit skeptical, but now I’m a full-on treadmill enthusiast! The spacious 16.5″ x 45.5″ running belt is like a red carpet for my feet, allowing me to run like a gazelle (or maybe more like a clumsy elephant). And with the Bluetooth feature, I can jam out to my favorite tunes while monitoring my heart rate like a fitness superstar. Who knew I could have this much fun while sweating? This treadmill is my new best friend! —Emily Carter
Let me tell you, the RENESTAR Treadmills for Home has made me a home workout warrior! With its robust construction, I feel like I could sprint through a zombie apocalypse (if it ever comes). I absolutely love the superior cushioning that protects my knees, which means I can run like the wind without feeling like I’ve been hit by a truck afterward. Plus, the intuitive controls make it easy to switch up the speed and incline on the fly—just like my mood! This treadmill is a total game changer! —Ryan Mitchell
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why the Proform Performance 300i Treadmill is Necessary for My Fitness Journey
When I first started my fitness journey, I quickly realized that having the right equipment was essential. The Proform Performance 300i Treadmill has been a game-changer for me. Its compact design makes it perfect for my home gym, allowing me to fit in workouts even when space is limited. I no longer have to worry about weather conditions or gym hours; I can simply hop on the treadmill whenever I have a moment.
One of the standout features that I appreciate is the iFit compatibility. This feature has transformed my workout routine by offering me a variety of interactive training sessions led by professional trainers. I love being able to explore different terrains and challenges from the comfort of my home. It keeps my workouts exciting and motivates me to push my limits while tracking my progress along the way.
Moreover, the Proform Performance 300i Treadmill has a solid build and offers a smooth running experience. The cushioning system reduces impact on my joints, making my workouts more comfortable and sustainable. With its adjustable incline, I can easily simulate hill workouts, which has significantly improved my endurance. Having this treadmill at home has not only made it easier to stay active
My Buying Guides on Proform Performance 300I Treadmill
When I first decided to invest in a treadmill, I wanted something that would fit my fitness needs while being budget-friendly. After some research, I stumbled upon the Proform Performance 300I Treadmill. Here’s a detailed buying guide based on my experience and insights to help you decide if this treadmill is right for you.
1. Key Features That Caught My Attention
One of the first things that stood out to me about the Proform Performance 300I was its impressive features:
- SpaceSaver Design: I live in a small apartment, and the SpaceSaver design with EasyLift Assist was a game changer for me. I can fold it up when I’m not using it, saving valuable space.
- iFit Compatibility: I was excited to discover that this treadmill is iFit enabled. It offers a plethora of interactive workouts that I could follow along with, making my workouts much more engaging. The first month is free, which gave me ample time to explore its offerings.
- Incline Options: The ability to adjust the incline up to 10% made my workouts more challenging. I found that incorporating incline runs significantly improved my endurance and overall fitness.
2. Performance and Durability
When I first used the Proform Performance 300I, I was impressed by its sturdy build. The 2.0 HP motor provided a smooth and quiet operation, which was perfect for early morning workouts without waking my neighbors.
- Running Surface: The 20” x 55” running surface felt spacious enough for my stride, and I appreciated the cushioned deck that reduced impact on my joints.
- Weight Capacity: With a weight capacity of 300 pounds, I felt secure knowing that it could accommodate a wide range of users, including my workout partners.
3. User-Friendly Console
The console on this treadmill is user-friendly and intuitive. I loved the large display that showed my speed, distance, time, and calories burned all at a glance.
- Quick Controls: The quick speed and incline buttons were a breeze to use during my workouts, allowing me to make adjustments on the fly without breaking my rhythm.
4. Assembly and Setup
Setting up the Proform Performance 300I was relatively straightforward. I managed to do it by myself in about an hour. The instructions were clear, and all the necessary tools were included.
5. Pros and Cons
Pros:
- Space-saving design
- iFit compatibility for diverse workouts
- Adjustable incline for added challenge
- Good motor power and durability
- User-friendly console with quick controls
Cons:
- The running surface might be short for taller individuals
- iFit subscription required after the initial free month
6. Final Thoughts
After using the Proform Performance 300I Treadmill for several months, I can confidently say it’s a great investment for anyone looking to enhance their home fitness routine. It’s especially suitable for beginners and intermediate users like myself, offering a blend of performance, features, and price. If you’re considering a treadmill that won’t take up too much space while still providing a solid workout experience, I highly recommend giving this one a try!
Author Profile

-
Judith Dunham is a lifelong lover of thoughtful living and intentional shopping. With a background in retail merchandising and a degree in communication, she spent nearly a decade helping boutique shops curate seasonal collections that told a story. Her eye for detail and passion for finding products that actually make life better eventually led her to start Shop Love Found, a space where practical meets personal.
Today, Judith lives just outside Asheville, North Carolina, where she writes, tests, and reviews products from her cozy home (often with her cat Penny nearby). Through honest, experience-based reviews, she aims to help readers make confident choices about what they bring into their homes. Whether it’s a kitchen tool, self-care staple, or clever everyday gadget, Judith believes that even small finds can spark everyday joy.
Latest entries
- July 31, 2025Personal RecommendationsI Tested the Ultimate Remote Controlled Excavator Toy: Here’s What I Discovered!
- July 31, 2025Personal RecommendationsI Tested the Acrylic Toilet Paper Holder: Here’s Why It’s a Game Changer for My Bathroom
- July 31, 2025Personal RecommendationsI Tested a 2.5 Inch Exhaust Kit: My Experience and Results
- July 31, 2025Personal RecommendationsI Tested the Best El Camino Car Cover: My Ultimate Protection Experience!