Shark Tank deals & highlights on Instagram: "When Sarah Apgar, a former firefighter and Army veteran, stepped into Shark Tank with FitFighter, she introduced a new type of strength system: the Steelhose — a weighted training hose modeled after real fire-department equipment. She asked for $250,000 for 15%, valuing the company at $1.67M. Her pitch stood out fast. The Steelhose worked as a Bulgarian bag, dumbbell, kettlebell, and sandbag — all in one — and she had already secured partnerships with