August 4, 2026 — A consumer has reported an incident involving a Sperax walking treadmill RM-01, where the device unexpectedly moved forward instead of backward upon activation, leading to a fall and a bruised tailbone. The incident highlights potential safety concerns with the treadmill’s operation.
Product Details
Product: Sperax walking treadmill RM-01
Incident Overview
The reported incident involved a Sperax walking treadmill RM-01, which the consumer had been using for approximately one week without issue. On the day of the incident, the user was standing on the treadmill and activated it. However, instead of moving in the expected backward direction for walking, the treadmill belt unexpectedly propelled forward. This sudden, unanticipated movement caused the user to lose their balance, resulting in a fall. The fall led to a painful injury, specifically a bruised tailbone. The incident underscores the critical importance of predictable and reliable product function, especially for exercise equipment where user stability is paramount.
Safety Concerns
This incident with the Sperax walking treadmill RM-01 raises significant safety concerns for consumers.
- Immediate Dangers: The primary immediate danger is the risk of falls due to unexpected movement. When a treadmill moves in an unintended direction, or at an unexpected speed, users can lose their balance instantly. This can lead to various impact injuries, including bruises (as reported with the tailbone injury), sprains, fractures, concussions, or even more severe head trauma, especially if the user hits the floor or nearby objects.
- Long-Term Risks: Beyond the immediate injury, users might experience chronic pain from bruised or fractured bones. There’s also the psychological impact, such as a fear of using the product or other similar exercise equipment, leading to a disruption of fitness routines.
- Who Might Be Affected: While anyone using the treadmill could be affected, individuals with pre-existing balance issues, the elderly, or those who are new to treadmill use may be particularly vulnerable to severe injuries from unexpected movements. Children or pets in the vicinity could also be at risk if a user falls and causes a chain reaction.
- Property Damage Potential: While not reported in this specific incident, a fall from a treadmill could potentially lead to property damage if the falling individual strikes furniture, walls, or other household items.
What Consumers Should Do
If you own a Sperax walking treadmill RM-01 or any similar walking treadmill, please take the following precautions:
- Immediate Steps to Take: If your treadmill exhibits any unusual behavior, such as moving in an unexpected direction, at an inconsistent speed, or making strange noises, stop using it immediately. Unplug the unit from the power source. Do not attempt to repair the treadmill yourself.
- How to Check if You Own the Affected Product: Verify if you own the Sperax walking treadmill model RM-01 by checking the product label, owner’s manual, or your purchase records (e.g., Amazon order history).
- Prevention Measures: Always step onto the treadmill only after ensuring it is completely stationary and powered off. When starting, use the lowest speed setting and be prepared to grab the handrails or use the emergency stop feature if anything feels amiss. Ensure the treadmill is placed on a stable, level surface, away from obstacles.
- Reporting Procedures: If you have experienced a similar incident or believe your product is defective, report it immediately to the U.S. Consumer Product Safety Commission (CPSC) at SaferProducts.gov. You should also contact the manufacturer, Quanzhou Wentelai Import and Export Trading Co., Ltd., and the retailer, Amazon, to inform them of your experience.
Manufacturer’s Response
No manufacturer response has been provided in the incident report.
Legal Help Available
If you or a loved one has been injured by a defective product or suffered property damage due to a product malfunction, you may be entitled to compensation. The experienced product liability attorneys at Farzan Law understand the complexities of defective product cases and can help you navigate the legal process. Farzan Law is a California based Personal Injury law firm focusing on protecting the rights of those wrongfully injured.
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Note: This information is based on incident reports provided by the U.S. Consumer Product Safety Commission. If you find information that is incorrect, please contact us immediately so we can correct the post to reflect accurate information.
Disclaimer: The information provided in this post is not intended to be legal or medical advice. This article is based on publicly available incident reports. The incidents mentioned have not necessarily been independently verified or adjudicated.

