@playbook.hq: This little device is the reason pro athletes recover faster than you — and most people have never heard of it. @Firefly Recovery is a small device you stick below your knee that stimulates a nerve in your leg, causing your calf to contract rhythmically. And those contractions pump blood through your entire body — increasing circulation by 400%. So basically, your body is recovering at full speed while you chill on the couch, cook dinner, or sleep. It was originally built for post-surgery patients to prevent blood clots. But athletes figured out it also flushes lactic acid, cuts inflammation, and delivers fresh oxygen right where you need it. Plus you can literally see it working — your foot flutters the whole time. From NBA teams to Tour de France cyclists — this is what they've been using. #firefly #sportsperformance #sportsrecovery #athleticrecovery #recovery