The World's First Hands-Free Arm Compression Massager
Provides Pain Relief On-The-Go!

The Fist Assist

Model FA-1

Arm compression health wearable prevents arm pain

FDA 510(k) Cleared

Now for Sale in the U.S.

World’s first hands-free wearable arm massager allows anyone to get pain relief on the go

A hands-free arm massager will bring relief to those with arm pain and poor arm circulation.  The Model FA-1 wearable, invented by a vascular surgeon and FDA-cleared, is now available in the U.S.

Introducing the Fist Assist Model FA-1, an innovative, hands-free, arm compression massager developed by Fist Assist Devices, LLC of Las Vegas, Nevada.

Available for sale for the first time in the United States on February 1, 2023.

Designed by Stanford University-trained vascular surgeon, Tej Singh, MD, the Fist Assist Model FA-1 has received FDA 510(k) clearance and is now available for purchase in the United States without a prescription, making it easily accessible to those who need it.

The popularity of wearable health devices has grown significantly in recent years, as they offer a convenient and non-invasive way to improve health and manage chronic conditions at home and on-the-go. The Fist Assist Model FA-1 is a prime example of this, utilizing intermittent muscle compression to enhance arm circulation and reduce pain in the arm. This unique technology makes it a superior option when compared to traditional methods such as squeeze balls (requiring one hand to use), compression sleeves (providing only mild fabric-based skin compression), and constriction bands (which become uncomfortable), and none of which provide improved circulation.

The Fist Assist Model FA-1 is hands-free and can be worn comfortably for extended periods of time (up to two hours per day.) It is clinically safe (a sleeved shirt is recommended) and has been cleared by the FDA, making it a reliable and safe solution for those suffering from arm pain due to conditions such as arthritis, cancer, carpal tunnel syndrome, diabetes, hypertension, Raynaud’s Disease, and repetitive strain injury (RSI).

The Model FA-1 is also effective for gamers who play frequently and often do not take periods of rest and recovery, especially during extended competitions.  Gamers are beginning to visit doctor offices with repetitive strain injury.  Additionally, Fist Assist Devices’ location in Las Vegas make the massager relevant for gamblers and staff who spend long hours in casinos with repetitive motion on slots, cards, craps, video games and more.

The Fist Assist Model FA-1 is easy to use and requires only 2 AA batteries (not included) to operate. A 30-day money-back guarantee is offered for customer satisfaction.

For those looking for a wearable solution to arm pain, the Fist Assist Model FA-1 is an excellent option. Developed by Fist Assist Devices, LLC of Las Vegas, Nevada, it is FDA cleared and easily accessible with no prescription required. Its unique technology and FDA clearance make it a safe choice for improving circulation and reducing pain.

Interested individuals can learn more about the health benefits at   Gamers can also learn more about the causes of arm pain and the Fist Assist solution at


The Fist Assist FA-1 device is manufactured by Fist Assist Devices, LLC, located in Las Vegas, Nevada. Fist Assist Devices was founded by Dr. Tej Singh, a renowned vascular, endovascular, and vascular access surgeon at the Stanford University School of Medicine.

Dr. Singh invented the Fist Assist FA-1 device because he saw a need in his practice to help patients increase circulation. He sought to design and develop an at-home, minimally invasive, wearable device that patients could use to increase circulation, primarily in the arms.

Contact information:

Jonathan Marx, MBA

Fist Assist Devices, LLC
3060 E. Post Road, Suite 110
Las Vegas, Nevada, 89120

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