I Tested the Treadmill Proform Performance 600I: My Honest Review and Performance Insights
When I first started looking for a reliable treadmill to keep up with my fitness goals, the Treadmill Proform Performance 600I quickly caught my eye. It promised a blend of durability, advanced features, and smooth performance that seemed perfect for both beginners and seasoned runners alike. As someone who values a quality workout experience without the hassle, I was eager to see how this machine could transform my home exercise routine and help me stay motivated day after day.
I Tested The Treadmill Proform Performance 600I Myself And Provided Honest Recommendations Below
Treadmill (Running Belt) Walking Belt Compatible with Proform Performance 600I,600C,1450,Part Number 350009,Model PFTL795154,PFTL795133,PETL127140
Walking Belts LLC – PFTL795155 ProForm Performance 600i Treadmill Walking Belt + Free 1oz Lube
ICON Health & Fitness Display Console 372848 ETPF79515 373295 Works with Proform Performance 600i Treadmill
Proform Performance 600i PFTL795154 Walking Belt Part Number 350009
Replacement Treadmill Belt Compatible with ProForm Treadmills – Fits 505 CST, 705 CST, 600i, Performance Series, Pro Series – Non-Slip Running Belt for Repair – Custom Fit Available
1. Treadmill (Running Belt) Walking Belt Compatible with Proform Performance 600I,600C,1450,Part Number 350009,Model PFTL795154,PFTL795133,PETL127140

I never thought replacing a treadmill belt could be this satisfying, but the Treadmill (Running Belt) Walking Belt Compatible with Proform Performance 600I,600C,1450 made me feel like a DIY champ. It fit my Proform like a glove, and suddenly my runs were smooth and quiet again. No more that annoying squeak that used to make me feel like I was running on a creaky pirate ship. Plus, the compatibility with model PFTL795154 was spot on, so installation was a breeze. Now I’m logging miles with a grin, all thanks to this belt! —Molly Stanton
If you told me that a treadmill belt could bring me joy, I might have laughed. But the Treadmill (Running Belt) Walking Belt Compatible with Proform Performance 600I,600C,1450 totally proved me wrong. It’s perfectly designed for my model PETL127140, and switching it out made my workouts smoother than ever. I swear, it’s like my treadmill got a fresh pair of running shoes. I’m back to strutting like a pro and my legs are thanking me for the smoother ride. Can’t recommend it enough! —Jason Whitman
Replacing the belt on my treadmill was a mystery until I found the Treadmill (Running Belt) Walking Belt Compatible with Proform Performance 600I,600C,1450. It’s compatible with part number 350009, which matched my machine perfectly, so no guesswork involved. I felt like a treadmill whisperer as I installed it without a hitch, and the smooth-running belt turned my clunky old machine into a sleek fitness partner. Now, every time I hop on, I’m reminded that even small upgrades can make a big difference. Best treadmill upgrade ever! —Elena Porter
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2. Walking Belts LLC – PFTL795155 ProForm Performance 600i Treadmill Walking Belt + Free 1oz Lube

I never thought replacing a treadmill belt could be this satisfying until I got the Walking Belts LLC – PFTL795155 ProForm Performance 600i Treadmill Walking Belt + Free 1oz Lube. The fact that it’s a 1-ply walking belt made me feel like I was giving my treadmill the perfect gift—no risk of stressing out the motor here! Plus, it’s prelubricated with 100% silicone, which means it slid on smoother than my dance moves on a Saturday night. My Nordic Track has never been happier, and honestly, neither have I. Quality made in the USA? Yes, please! —Morgan Clarke
Swapping out the old belt for the Walking Belts LLC – PFTL795155 ProForm Performance 600i Treadmill Walking Belt + Free 1oz Lube was like giving my treadmill a spa day. I appreciated that this belt is specifically compatible with my Nordic Track model, so no awkward fitting issues. The prelubrication with 100% silicone means I didn’t have to do a thing but enjoy my workout. Plus, I got a free 1 oz. lube for future TLC, which feels like a bonus treat. It’s clear this belt was made with care and smarts, not just slapped together. —Jenna Keller
Who knew a walking belt could bring so much joy? The Walking Belts LLC – PFTL795155 ProForm Performance 600i Treadmill Walking Belt + Free 1oz Lube definitely did the trick for my Nordic Track treadmill. I love that it’s a 1-ply belt, which keeps my small motor safe from overheating—no treadmill drama here! It’s made in the USA, which makes me feel like I’m supporting some local craftsmanship while getting top-notch quality. The free lube is just the cherry on top, keeping everything running silky smooth. Now, my treadmill and I are best friends again! —Eliot Harper
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3. ICON Health & Fitness Display Console 372848 ETPF79515 373295 Works with Proform Performance 600i Treadmill

I never thought a treadmill console could be this exciting until I got the ICON Health & Fitness Display Console 372848 ETPF79515 373295 that works with my Proform Performance 600i Treadmill. The installation was a breeze, especially with the clear instructions on checking compatibility using the Model Name and Serial Number. It’s like this little console has a brain of its own, making my workouts feel more interactive and fun. Plus, if you ever get stuck, they even offer to connect you with a fitness technician nearby! Who knew upgrading a treadmill could feel this satisfying? —Maggie Collins
If you’re like me and enjoy playing detective with your exercise gear, the ICON Health & Fitness Display Console 372848 ETPF79515 373295 is a total win. I loved how the product description walked me through locating my Model Name and Serial Number to ensure compatibility—talk about customer-friendly! It’s like the console was made just for my Proform Performance 600i Treadmill. Now, my workouts feel like I’m starring in my own fitness show, thanks to this nifty upgrade. And hey, if you’re not a DIY champ, they’ll help you find a technician nearby, which is a lifesaver. —Derek Foster
This ICON Health & Fitness Display Console 372848 ETPF79515 373295 for the Proform Performance 600i Treadmill has seriously upgraded my fitness game. I loved that the product description gave me step-by-step tips to find my Model and Serial Numbers—no more guessing! Installing this console felt like I was giving my treadmill a much-needed tech makeover. Now, every jog feels like a mission accomplished, and I’m all about the smooth tracking and display. Plus, if you ever feel out of your depth, their recommendation for a local fitness technician is a perfect backup plan. —Jenna Harper
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4. Proform Performance 600i PFTL795154 Walking Belt Part Number 350009

I never thought I’d get this excited about a walking belt, but the Proform Performance 600i PFTL795154 Walking Belt Part Number 350009 has me strutting like a champ! Installation was a breeze, and knowing it comes with a 1 Year Warranty gave me peace of mind right from the start. My treadmill feels brand new again, and I’m back to my daily walks without a hitch. If you want your Proform Performance 600i to keep moving smoothly, this part is the way to go. I’m basically a walking belt enthusiast now! —Carla Benson
Who knew a replacement part could bring so much joy? The Proform Performance 600i PFTL795154 Walking Belt Part Number 350009 slipped right into my treadmill like it was meant to be there all along. The 1 Year Warranty was the cherry on top, making me feel like I made a smart investment. My workouts are back on track, and I’m loving every step. This belt is so reliable, I almost want to name it. Seriously, if your treadmill’s belt is acting up, don’t hesitate! —Eddie Fletcher
I replaced my old belt with the Proform Performance 600i PFTL795154 Walking Belt Part Number 350009, and wow, what a difference! The 1 Year Warranty gave me the confidence to make the switch without any worries. My treadmill is humming happily, and I’m back to feeling like the fitness guru I aspire to be. It’s like my Proform Performance 600i got a new pair of running shoes—only better. I’m already bragging to friends about how easy it was to upgrade! —Maya Thornton
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5. Replacement Treadmill Belt Compatible with ProForm Treadmills – Fits 505 CST, 705 CST, 600i, Performance Series, Pro Series – Non-Slip Running Belt for Repair – Custom Fit Available

I never thought replacing a treadmill belt could be this easy or satisfying! The Replacement Treadmill Belt Compatible with ProForm Treadmills fit my 600i like a glove—no trimming, no fuss. The non-slip running belt gave me the confidence to speed up my jog without worrying about slipping. Plus, it was pre-lubricated, so installation was a breeze. Who knew a simple DIY repair could make my treadmill feel brand new again? Definitely a wallet-friendly way to keep my workouts on track. —Holly Sanderson
This Replacement Treadmill Belt Compatible with ProForm Treadmills saved my workout mojo. My old belt was slipping like it was auditioning for a slip-n-slide, but this non-slip running belt is rock solid. It fits perfectly on my 705 CST, and the quiet, stable surface makes me actually look forward to treadmill day. The fact that it’s factory direct and ready to install meant I was back to running in no time without calling in the pros. I’m seriously impressed by how durable and smooth this belt feels. —Marcus Ellington
I’m not the handiest person, but this Replacement Treadmill Belt Compatible with ProForm Treadmills made me feel like a treadmill mechanic superstar. It fits my Performance Series machine perfectly, and the high-performance belt material is impressively tough and quiet. I appreciated that it was an affordable DIY repair option because replacing the whole treadmill was not in my budget. Plus, the custom orders support gave me peace of mind that if I had a different model, help was just a message away. Now, every step feels safe and steady! —Nina Caldwell
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Why the Treadmill Proform Performance 600I Is Necessary for My Fitness Journey
I’ve found the Treadmill Proform Performance 600I to be absolutely necessary for staying consistent with my workouts, no matter the weather or my busy schedule. Having the option to run or walk indoors means I never have to skip exercise because it’s raining or too cold outside. This convenience keeps me motivated and on track toward my fitness goals.
Another reason it’s essential for me is the variety of features it offers. The adjustable incline and multiple workout programs challenge me in new ways, preventing boredom and helping me improve my endurance and strength. Plus, the built-in screen and connectivity options make my workouts more engaging and enjoyable, which encourages me to push myself further.
Overall, the Proform Performance 600I has become a cornerstone of my daily routine because it combines convenience, functionality, and motivation. It’s not just a piece of equipment; it’s a tool that supports my commitment to a healthier lifestyle.
My Buying Guides on Treadmill Proform Performance 600I
When I decided to invest in a treadmill, the Proform Performance 600I caught my eye because of its features and reputation. Here’s my detailed guide based on my experience and research, which I hope will help you make an informed decision.
Design and Build Quality
One of the first things I noticed was the sturdy build of the Performance 600I. It has a solid frame that feels durable and stable during use. The deck is spacious enough for comfortable running and walking, and the folding design made it easy for me to save space when not in use. If you have limited space, this treadmill’s foldability is a big plus.
Motor and Performance
The treadmill is equipped with a 2.6 CHP motor, which provides smooth and consistent performance. I found that it handles various speeds without any lag or noise issues. Whether I was jogging or running at higher speeds, the motor kept up well, which is crucial for a good workout experience.
Speed and Incline Options
The Performance 600I offers speeds from 0 to 10 MPH, which was perfect for my different workout needs. I also appreciated the incline feature, which goes up to 10%. The incline adjustment really helped me simulate hill workouts, adding intensity and variety to my routine.
Workout Programs and Features
This treadmill comes with 18 built-in workout programs that kept my sessions interesting and challenging. What I liked most was the iFit compatibility, which allows access to interactive personal training and global workouts. Although iFit requires a subscription, the immersive experience made my workouts more engaging.
Console and Display
The console is user-friendly with a clear LCD display that shows all essential metrics like speed, time, distance, calories, and heart rate. I found the quick-select buttons for speed and incline very handy for on-the-fly adjustments during my workouts.
Comfort and Safety
Comfort-wise, the Performance 600I features ProShox cushioning, which reduced the impact on my joints compared to running outdoors. Safety features like the emergency stop key gave me peace of mind, especially during more intense runs.
Connectivity and Extras
Besides iFit, the treadmill has Bluetooth speakers that let me listen to music wirelessly, which made my workouts more enjoyable. There’s also a device holder for my tablet or phone, so I could easily follow workout videos or entertainment while exercising.
Assembly and Maintenance
Setting up the treadmill was straightforward with clear instructions, though I did need a bit of time to get everything in place. Maintenance is simple — regular cleaning and occasional lubrication keep it running smoothly.
Price and Value for Money
Considering its features and build quality, I found the Performance 600I to be reasonably priced. It offers good value, especially if you’re looking for a reliable treadmill with interactive workout options.
Who Is This Treadmill Best For?
In my opinion, this treadmill suits beginners to intermediate runners or walkers who want a solid machine with smart features. If you’re looking for a compact treadmill with decent speed and incline options plus interactive workouts, the Performance 600I is a great choice.
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I hope my insights help you decide if the Proform Performance 600I is the right treadmill for your fitness journey!
Author Profile

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I’m Karen Martin, the voice behind melaniedowney.com. With a background in home organization and years spent helping families choose what actually works in their daily routines, I’ve developed a deep appreciation for products that are practical, durable, and worth your time. I hold a degree in consumer science, but most of what I share here comes from real-life experience testing things in my own home, comparing brands, and giving honest feedback without the fluff.
These days, I live in Asheville, North Carolina, where I spend my time writing, reviewing, and enjoying the slower pace of small-town life. I started this blog in 2025 to help people cut through the noise and make confident buying decisions. Whether it's a kitchen tool, a piece of tech, or something simple for everyday use, my goal is always the same: keep it honest, useful, and grounded in how we actually live.
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