I am training for the NYC marathon and I am so pleased I discovered Firefly to aide in my recovery. This a product that every person needs!

I'm a Division 1 beach volleyball player at the University of Hawaii and Firefly Recovery has been a game changer for me during all of our travel. Using them on the plane allows me to feel fresh and energized for road tournaments, even after a long day of flying! They are super easy to use and I always make sure to have them in my bag!

I started using firefly as recovery as suggested by one of my friends who plays D1 lacrosse swore by them and I only have good things to say! I currently play D1 soccer and not only have I noticed quicker recovery but they have also helped tremendously for travel trips especially long bus and plane rides. They're super easy to use and convenient making them perfect for on the go use. I highly recommend!

Total game changer for me! I have a history of getting blood clots in my legs and these are AMAZING for travel!! Thank you FireFly for developing these!!

As a busy mom of 2 young boys and a small business owner, I don't have a lot of free time for recovery. Using Firefly while I work from home has been invaluable. As a physical therapist and a running coach I swear by Firefly. Not only for recovery from my marathon runs but also getting back into running after injury. I wear Firefly while I tackle my hectic daily schedule which allows me to get done everything I need to in a day AND still give my body the recovery it needs from a workout. Firefly is a MUST for recovery, and I highly recommend it to all my athletes and clients.

genuinely look forward to recovery now ! i run up to 100 miles a week and these have been a game changer for me !

Helped me get through a long season with lots of training completely healthy and strong!

The simpler fact that this is not rechargeable and you have to buy another set after 30 hours of use is insane..... shame on me for not reading better but I will look for alternative solutions.

I’ve been using Firefly for months now, and they really work! From warming up before workouts to recovering afterward — and even during long travel days — I can feel a huge difference. I wore them on a 13-hour flight and felt noticeably more refreshed and less fatigued when I landed. My recovery time is faster, and my legs feel lighter and more energized. Highly recommend for anyone serious about performance and recovery!

Before FireFly, after sitting over an hour in a car or on a plane I would get up with a lot of pain. I'm sure my first few steps looked like I had serious joint problems. However, after using FireFly for these longer periods of sitting (several European flights and a flight to Africa from the US) I noticed that standing up isn't painful anymore! Wow - I thought this was a personal problem and it turns out FireFly not only helps with circulation, but it helped me eliminate this pain. Thank you!!

My daughter plays in a very competitive basketball league. She had knee pain for awhile before I bought the kit for her. Now, she’s back to jumping for the ball because she doesn’t have all the pain anymore!

When I started traveling to swim meets with the US National Swim Team, I would arrive at my destination with sore, tired legs. Using Firefly while I am in the air lets me arrive with fresh, energized legs allowing me to jump into competitions.

I don’t travel anymore without my Firefly device.
This has made such a difference in how my body feels after being on a 15 hour long haul flight.
I wear the T-shirt and the hat and I tell everyone about how well this works.
I wish I’d had this when I was working as a flight attendant!
I will say it takes a little bit of practice positioning the device correctly and I would advise everyone to get the knee straps because it just makes it so much easier.
Some reviewers have complained about pain or feeling shocked and I suspect it’s possibly from improper placement?
After a couple of hours, I don’t even remember that my feet are twitching.
I feel rested and I have no swelling when I land.
I support this business and I look forward to the new developments regarding rechargeable or replaceable batteries.
But even if that doesn’t happen, I’m still loyal to the brand and I would encourage anyone who’s looking for a recovery or travel tool to try it out!

I purchased firefly for both my partner and I as we traveled over 25 hours on a plane to the island of Mauritius from Los Angeles. This in combination with the product flykitt made for minimal Jetlag and fatigue. I highly recommend this to anyone who struggles with circulation or recovery when traveling. I would re-order again in a heartbeat.

Bought before a trip to Europe from the US, where we walked an average of 18k steps a day. Found it took a lot of time to find the right spot to get the "flutter". Used on the plane but was annoying. Used about 6-8 times on the trip and we both saw little difference or lessening of leg fatigue. Not worth the $ for us.

I first learned about firefly when I was playing beach volleyball through a horribly swollen sprained ankle at the international world master games in Taiwan this past spring. A fellow athlete saw my ankle and slapped his spare pair of firefly’s on my legs and said it’d help. I think it did! And, considering I have a circulation issue due to stretched out veins and the valves in them (please avoid BFR training at all costs!) firefly’s seemed like the perfect fit. They stay on nice and comfy under my compression socks and I’m excited to see if I can get away with just using the firefly’s instead of the compression socks! Overall firefly’s seem like a good concept. So often people try and come up with trendy stuff to make a buck, but these seem very popular and safe (unlike the blood flow resistance training trend- don’t do that!). Give em a try and see what you think!

Wore these travelling back to Japan from Australia, 9hr plane ride and travel time to and from airport, super comfy to wear all day. Woke up feeling great, and body is ready to head to training!

This product is amazing, it really helps athletes with recovery. My athletes really appreciate the post-game and practice help. They put firefly on following practice/game then when I see them the next day they have recovered better and easier than before.

I was first introduced to Firefly on Instagram. It was popping up on my feed for months and finally after a while I decided you know what let's give them a try. Let me tell you they are worth every penny. These things not only have saved my legs and made them recover so much faster, they are so easy to travel with. As someone who now runs at Nebraska and has been running for almost 10 years my legs have lots of miles on them. This device has been key in keeping them fresh and recovered for all my runs.

I get swollen legs when I fly and firefly eliminates them completely and all without compression socks ❤️

As an athlete who is constantly traveling, firefly has been a life saver for me. Being able to recover/warm up on the move has been a game changer for my performance!

I'm a current college freshman and I've been using firefly for 3 years now starting in high school. Since using them, I've been able to run harder, faster, and more often coming out of hard races/workouts. If it weren't for firefly I don't know that I would have reached the level I am now. I highly recommend them as recovery has never been easier.

As a D1 student-athlete with a busy schedule, Firefly has been so helpful with recovery on the go. It’s easy to use and compact for travel. My legs feel much lighter after a session with Firefly, highly recommend!!

Waist of money. Build these with a rechargeable battery or a bare minimum build them to be able to replace the battery.

I have been loving using firefly after my workouts. We have practices from 3:00-5:00 then lift 5:30 to 6:30. So after long days I love using firefly while in my bed before I go to bed. My legs feel fresh the very next day.