The Smart Treadmill Dilemma: When Connectivity Becomes a Curse

Update on Nov. 16, 2025, 4:17 p.m.

Imagine this: you’ve invested over a thousand dollars in a high-quality treadmill. The motor is powerful, the cushioning is comfortable, the frame is solid. But today, it’s a useless, 200-pound sculpture in the corner of your room. The belt won’t move. Why? Not because of a mechanical failure, but because the built-in screen is stuck on a loading logo after a failed software update.

This isn’t a hypothetical scenario. It’s the real-world nightmare described by owners of “smart” treadmills, like some users of the ProForm Performance 600i. It highlights the central dilemma of modern fitness equipment: in our quest for interactive, connected experiences, are we trading reliability for features and making our machines hostage to their own software?

The Alluring Promise of Connected Fitness

There’s no denying the appeal. A large touchscreen with a platform like iFit, as featured on the ProForm 600i, transforms the monotony of treadmill running. Suddenly, you’re not just staring at a wall; you’re jogging on a beach in Thailand, hiking a mountain in Patagonia, or taking a studio class with a world-class trainer who automatically adjusts your treadmill’s speed and incline.

This is powerful motivation. It provides variety, guidance, and entertainment, making it easier than ever to stick to a fitness routine. This immersive experience is the primary reason why smart treadmills have become so popular. But this connectivity comes with a hidden contract, and it’s crucial to read the fine print.

The ProForm Performance 600i Treadmill with its 10-inch iFit-enabled touchscreen.

The Peril: When the “Smart” Part Fails

When you buy a smart treadmill, you’re not just buying a piece of hardware. You’re buying into a fragile ecosystem that depends on a chain of factors to function. A break in any link can lead to disaster.

1. The Subscription Wall

Many smart treadmills, upon setup, aggressively push you to sign up for their subscription service. As one user reported, this can sometimes involve confusing pre-authorizations on your credit card. Worse, some machines make it intentionally difficult or annoying to bypass the subscription screen just to use the treadmill manually. You bought the hardware; why should you have to navigate a sales pitch every time you want to use it?

2. The Connectivity Chain

For the smart features to work, everything has to be perfect. Your home Wi-Fi must be stable. The company’s servers must be online. And the software on the machine itself must be functioning correctly. As one owner lamented after their Wi-Fi service became unreliable, “I don’t like the idea that I must have wifi in order to use my treadmill.”

3. The “Bricking” Nightmare

This is the ultimate risk. A user review for the ProForm 600i paints a chilling picture: “Contacted customer service due to the treadmill not turning on past the loading screen… It’s been a month since then and I’m waiting on a replacement console… my treadmill is sitting useless.”

This is the “bricking” phenomenon. The core mechanical parts of the treadmill—the motor, the belt, the frame—are perfectly fine. But a software glitch, a failed update, or a fried console has rendered the entire machine inoperable because the “brain” is dead. The simple command to “turn the belt” is locked behind a non-functioning digital gate.

The console of the ProForm 600i, showing the CoolAire fan, speakers, and EKG grip pulse sensors.

The Quiet Virtues of a “Dumb” Treadmill

This leads us to consider the alternative: the “dumb” treadmill. These are machines with simple button-based consoles and basic LCD displays. They can’t transport you to scenic vistas, but they possess a powerful, singular virtue: they just work.

  • The Pros: You press “Start,” and the belt moves. Every time. It will never be bricked by a Wi-Fi outage or a buggy software update. They are generally cheaper and have fewer electronic components that can fail.
  • The Cons: The experience is basic. You are responsible for your own motivation and entertainment. You have to press the buttons yourself to change speed and incline.

A Buyer’s Checklist for the Smart Treadmill Era

This doesn’t mean you should avoid smart treadmills. The motivational benefits are real. But you must go into the purchase with your eyes open, as a savvy consumer. Before you buy any connected fitness machine, ask these critical questions:

  1. Is there a simple, easily accessible “Manual Mode”? Can you get the belt moving within 15-30 seconds of turning the machine on, without connecting to Wi-Fi and without navigating a subscription login screen? This is the single most important question.
  2. What happens if the console fails? Will the treadmill still function with basic controls, or does a dead screen mean a dead machine?
  3. What is the company’s reputation for software support? Read reviews specifically searching for terms like “update,” “software,” “froze,” and “customer service.” A history of buggy software or unresponsive support is a major red flag.
  4. Am I comfortable with a recurring subscription cost? Factor the long-term cost of the subscription into the total price of the treadmill.

Conclusion: Choose Your Master

A smart treadmill like the ProForm Performance 600i offers a tantalizing glimpse into the future of fitness. It can be a powerful motivational tool that makes exercise more engaging than ever before.

However, it represents a fundamental trade-off. You are gaining a world of interactive content, but you may be sacrificing a degree of ownership and reliability. You are betting that the software will continue to function, the company will continue to support it, and your internet will remain stable.

When it works, it’s brilliant. When it doesn’t, it’s a frustratingly expensive piece of inert equipment. The ultimate decision rests on your personal tolerance for this risk. Do you want a simple tool that you control completely, or a sophisticated partner that might, one day, refuse to cooperate? Choose wisely.