Former Long Island firefighter Sarah Apgar develops firehose

A former volunteer firefighter from Long Island just won big on ABC's "Shark Tank" for her new fitness device -- which was inspired by her time as a firefighter.

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Former Long Island firefighter Sarah Apgar develops firehose fitness tool Fitfighter, wins big on 'Shark Tank' - ABC7 New York

Former Long Island firefighter Sarah Apgar develops firehose fitness tool Fitfighter, wins big on 'Shark Tank' - ABC7 New York

Former Long Island firefighter Sarah Apgar develops firehose fitness tool Fitfighter, wins big on 'Shark Tank' - ABC7 New York

Birthday Funny Stock Illustrations – 163,097 Birthday, 48% OFF

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Former Long Island firefighter Sarah Apgar develops firehose fitness tool Fitfighter, wins big on 'Shark Tank' - ABC7 New York

Clearwater's Sara Blakely among investors in $150M fund for startups

lisa goodwin on X: Every single time Sara Blakely is on Shark Tank, she's wearing this majorette getup / X

CNBC Ambition on X: .@SPANX founder and Shark Tank guest Sara Blakely reminds us to focus on what we control. #sharktank #businesstips #entrepreneurs #femaleleaders #cnbc / X

Shark Tank Funded HoneyFund Has Facilitated $500 Million In Crowdfunded Wedding Registries

Who Is Sara Blakely? Guest Shark Tank Judge