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The pros have been quietly using this for years. We found out about Firefly from the Head PT at the Orlando Magic, then discovered it's the secret weapon at Nike's training center. When elite athletes don't want to talk about their recovery tools, you know it works. Firefly is a neuromuscular stimulation device that increases blood flow b
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I love the ease of use and portability!
So easy to travel with and the velcro bands def help keep the device on. It takes a bit to get use to your foot to involuntarily move. It works!
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Laura · October 20, 2026
Device Malfunction
One of the devices works well, but the other one was broken when I got it. It works sometimes, but mostly will flicker on and then turn back off. I can never get it to go more than 5 minutes. I asked for a replacement and was denied because it was only one and not both. I cannot purchase just one, so I was offered the value of one device. There was no option to replace the one that wasn't working. Disappointed with The Feed on this one.
