Shark Tank Sezon 7 Odcinek 15: Shefit, CO.ALITION, IcyBreeze, 2400 Expert

A college student from Las Vegas wants to help others improve their SAT scores; exercise enthusiasts from Jenison, Mich., have invented what they believe is the perfect sports bra; two Denver millennials have a high-tech backpack company to pitch to the Sharks; and a serial entrepreneur and his two business partners have a lot riding on a cooling appliance for outdoor use. Also: an update on Chapul Cricket Bars, which Mark Cuban invested in during Season 5.