What is Firefly?

Firefly is portable, wire-free recovery you can wear anywhere—especially on long travel days when you’re sitting for hours.

It uses wearable NMES to stimulate the peroneal nerve and create gentle muscle pumps that boost blood flow up to 400%.

That extra circulation supports recovery, helps ease post-workout soreness, and keeps your legs feeling fresher so you can train harder, travel easier, and stay ready for what’s next.

FDA-cleared and designed to fit seamlessly into your routine.