Firefly Portable Recovery Device

Rated 4.9 stars
99 Reviews

Used by Olympians, weekend warriors, and professional athletes, Firefly is a revolutionary new way to recover from workouts 3x faster by increasing full-body blood flow.

Unlike traditional recovery devices, Firefly doesn't tie you down with wires and bulky equipment. It's designed to fit into your active lifestyle.


- Starter Pack contains 2 pairs (4 total Fireflys) and 1 pair of knee straps.

- Each Firefly device delivers 30 hours of recovery treatment (suggested recovery time of 1-4 hours based on training intensity).

- Most users prefer to use Firefly with knee straps. The knee straps help to keep firefly in the optimal position for maximum benefit.

- The battery is not replaceable / rechargeable after 30 hours of use.

We recommend the Starter Pack for first time users.

The Starter Pack includes 2 pairs of Firefly devices and 1 pair of knee straps.

$95.00 $110.00
Rated 4.9 stars
Based on 99 reviews
Total 5 star reviews: 92 Total 4 star reviews: 5 Total 3 star reviews: 0 Total 2 star reviews: 1 Total 1 star reviews: 1
98%would recommend this product
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99 reviews
  • DJ
    Dr. Jim T.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    2 days ago
    Love Firefly!

    I've been using Firefly Recovery since November, 2022 for my trip to the World Triathlon Championships in Abu Dhabi. My flight over and back was the most comfortable I've ever had in my many international trips. Before and after each race, I wore my FFs and my legs felt rested and fresh. I won a bronze medal and a top 10 in my age group in the two races there. I attribute my success partly to the way Firefly made my legs feel. FF Recovery is now my go-to post-workout, post-race, and travel recovery device.

    Firefly Recovery
    1 minute ago

    Congrats on the fantastic success in the World Championships!! Thank you for sharing your experience with Firefly and how you used it. We are so happy to be your go-to recovery product!

  • AC
    Andre C.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    2 weeks ago
    Best Recovery Device

    Honestly, I was quite skeptical about trying firefly for the first time. On the go recovery that stimulates more blood flow with a 3x recovery? This product truly speaks for itself. Firefly allows me to train hard leaving me to recovering even harder. I typically use this product for long trips where I’m sitting down, after a workout, or when I’m sore. I’d definitely recommend this as a gift or for yourself as it’s the best recovery product on the market. Easy to use portable recovery device. Simple as that.

    Firefly Recovery
    2 weeks ago

    Thank you for the great review. We love hearing how we help our customers recover faster and appreciate you sharing your experience from a skeptic to a fan. Good luck with your training!

  • SB
    Shannon B.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    3 weeks ago

    When I first heard about this,before trying I had to buy and boy was it worth it! My legs feel refreshed and recovered after hard training sessions and after long runs. This is a great product!

    Firefly Recovery
    1 week ago

    Thank you for your positive feedback - happy we are helping with your recovery and fresh legs.

  • SJ
    Shauna J.
    Verified Reviewer
    I recommend this product
    Rated 5 stars
    1 month ago
    Firefly wins championships

    Love love love my fireflys. This soccer season my team won the CCAA women’s soccer league and on every single one of our trips I used my fireflys. Our team only drives to games we are based in Turlock and drive all the way to humbolt and so cal, lots of driving. Fireflys saved me this season and I am so satisfied with the results and fresh feeling.

  • DB
    Dillon B.
    Verified Reviewer
    I recommend this product
    Rated 5 stars
    1 month ago
    Game Changer!

    This product has been a game changer for my athletes. I have received nothing but great feed back. My athletes stated they feel more recovered using the Firefly than the normatec recovery boots.

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Freedom to move

Speed up recovery without being tied down

Portable Recovery

From preventing that 'dead leg' feeling on airplanes and bus rides, to recovery on the move, firefly is designed to fit into your active lifestyle.

Firefly pulse band being applies at the track before a workout

Faster full-body recovery

Unlike traditional workout recovery devices firefly is easy to use and completely portable. Use it during travel or on-the-go.

Use Firefly to recover on the go where ever you are

Portable and easy to use

No wires or bulky equipment to hold you back, firefly can be used during travel, fits into your regular activites and doesn't tie you down.

Olympic athletes use Firefly to help recovery and performance

Perform at your best

Olympians, professional athletes, and collegate teams trust firefly to recovery faster and get that competitve edge.

Featured In

You're in good company
You're in good company
I am constantly using Firefly devices to keep my legs feeling fresh and ready to train. Whether it's recovering from a hard workout or traveling on a long flight, I notice such a difference when I wear Firefly for a few hours!
— Molly Seidel | Professional Distance Runner, Olympic Medalist
Olympic medalist, Molly Seidel, uses Firefly Recovery bands to improve performance and recover her muscles after long runs.
You're in good company
I've been implementing firefly's recovery system to stay healthy and ready to play. Safe to say it's changed the game for me and has kept me feeling fresh.
— Cade van Raaphorst | Professional Lacrosse Player, 3X All-American
Cade Van Raaphorst uses Firefly to recover from Lacrosse games and improve overall performance
You're in good company
firefly has become one of my go-to devices for recovery and getting ready for the workout the next day
— Ben Kanute | Ironman Champion & Olympian
Ben Kanute uses Firfly to help him train for big triathlons like the Iron Man race.
Proven Recovery

Backed by Science

We're proudly backed by numerous clinical studies

Frequently Asked Questions

How does Firefly work?

Firefly uses small electrical pulses to stimulate the peroneal nerve (a nerve in your leg). This increases full-body blood flow. That means more fresh blood and oxygen to reduce lactic acid and soreness, eliminate toxins, and keep muscles flexible.

Can I use Firefly for upper body recovery?

Absolutely. Since Firefly increases blood flow throughout your entire body, it always functions as a full-body recovery device.

Why should I get the Starter Pack?

The Starter Pack has everything you need to get the full firefly experience - it also comes at a discounted price.

The Start Pack includes 4 total Firefly devices, and two knee straps.

How many Firefly devices do I need?

If you're new to Firefly, we reccomend getting the Starter Pack, which contains 2 pairs of Firefly devices. This gives you enough time to get the full recovery experience.

If you're restocking, you can save money by buying in bulk or getting a subscription.

Do I need the knee strap?

We reccomend getting the Knee Straps (included in the Starter Pack).

The Knee Strap keeps firefly securely in place whether you are resting or in motion. Additionally, as the gel-based backing on firefly devices may become less adhesive after multiple uses, the knee strap will help to ensure proper stimulation from the device.

How do I use Firefly?

Recommended usage will optimize recovery so you can train harder and perform better.

Firefly Recovery is used for warm up (30-60 minutes), post workout recovery (2-4 hours), and travel (duration of travel).

Simply apply Firefly to the correct location on your peroneal nerve and turn the device on.

For full instructions click here.

How long does Firefly last?

When used as recommended, the Firefly device has a 30 hour battery life. The number of uses will depend on the length of each recovery session (average session is 1-4 hours). Afterwards, the battery is not rechargeable, it can be removed and recycled like any household battery.