Newlyweds and bodybuilders from Dallas create a fitness apparel line that caters to the woman who loves building her booty; two friends from San Marcos, Cal., need help to grow their no-spill, portable and stemless wine glass business; a Ph.D. scientist and surfer from Honolulu, Hawaii, invent a rescue signal for people that could make the difference between life and death; and two entrepreneurs from New Albany, Ohio, hope for a deal with their unique slash-proof and water-resistant backpacks.