Johnson Health Tech MG-PL70-03 – Product Liability Lawyer

2026-06-26 – A design defect in a Matrix PL 70 leg press machine has been linked to severe crush injuries requiring emergency department treatment, according to a report filed with the CPSC SaferProducts database. The incident, involving a Johnson Health Tech MG-PL70-03, highlights a dangerous lack of adjustable safety pins, putting users of different heights at risk.

Product Details

Brand Name: Matrix
Manufacturer: Johnson Health Tech of North America
Model: MG-PL70-03
Incident Report Number: 6069724
Severity Type Name: Emergency Department Treatment Received
Severity Type ID: 9

Incident Overview

On May 4, 2026, a consumer was using a Matrix PL 70 leg press machine at a Planet Fitness location. The consumer, an experienced weight lifter, was performing a calf press exercise with approximately 450 pounds—less than half the machine's maximum capacity. After completing the set, he believed the sled was secured by the safety pins, but it was not. When he relaxed his legs, the sled fell, forcing his knees against his shoulders.

The impact caused a complete rupture of the quadriceps tendon in both legs, as well as torn medial and lateral stabilizer muscles. The consumer required surgery and six weeks of leg immobilization. According to the incident report, the machine's safety pins can only be adjusted to a single position. At 5'7", the reporter noted the highest pin setting would not prevent their knees from being pushed to their chest; the 6'2" consumer found the safety pins essentially nonexistent. The reporter contacted both Planet Fitness and Matrix, who stated that a sales representative exercises at Planet Fitness and users of all heights use the machine without issue. The reporter believes the machine effectively lacks safety features.

Safety Concerns

Immediate Dangers: If the safety pins fail to arrest the sled's travel, the user's legs can be forced into extreme flexion, causing catastrophic tendon and muscle injuries. The force of the falling sled, amplified by the weight stack, can exceed the tensile strength of the quadriceps tendon, leading to rupture.

Who Might Be Affected: Taller users are at greatest risk because the single-position safety pin is too low to prevent knee-to-chest contact. However, even shorter users may be vulnerable if the pin position does not match their leg length. The incident report notes that the pin setting did not protect a 5'7" user.

Warning Signs: There may be no warning before the sled drops. The consumer in this case believed the sled was locked. The lack of audible or visual confirmation of pin engagement increases the risk of accidental release.

Long-Term Risks: Quadriceps tendon ruptures often require surgical repair and prolonged immobilization, leading to muscle atrophy and reduced range of motion. Some patients may develop chronic pain or weakness, and re-rupture rates are significant without proper rehabilitation.

What Our Clients Say

What Consumers Should Do

Stop Using Immediately: Discontinue use of the Matrix PL 70 leg press machine until the manufacturer provides a remedy or retrofit for the safety pin system.

Document the Incident: Record the date, location, and circumstances of any injury. Take photographs of the machine, especially the safety pin adjustment area, and retain all medical records.

Preserve the Product: Do not alter or discard the machine or any parts. The machine may be evidence in a potential legal claim. If possible, secure the specific unit used.

Seek Medical Attention: If you experience knee pain, swelling, or inability to bear weight after using this machine, see a doctor immediately. Tendon injuries require prompt diagnosis.

Report to the CPSC: File a report at SaferProducts.gov to help identify patterns and prompt a recall. Reference Report ID 6069724.

Contact the Manufacturer: Notify Johnson Health Tech of North America in writing about the hazard. Keep copies of all correspondence.

Consumers who have suffered injury or property damage from this product may wish to speak with a product liability attorney about their legal options.

Manufacturer's Response

The manufacturer's official response to this specific incident report is not publicly available at the time of this writing.

Legal Help Available

H Law Group is a California product liability law firm representing individuals injured by dangerous and defective products. We handle cases on a contingency fee basis, meaning you pay no upfront costs and no fees unless we recover compensation for you. Our team offers free, no-obligation consultations to discuss your situation and explore your options. If you or a loved one was injured by Johnson Health Tech MG-PL70-03 or a similar product, contact H Law Group at (888) 499-4948 for a free, no-obligation consultation.