When fitness entrepreneur Greg Nigro stepped into the Shark Tank dressed as the "Sultan of Sweat," he was on a mission to secure funding for his innovative workout equipment, Terra-Core.

"Shark Tank" fosters innovation and encourages entrepreneurs to pitch their products no matter how weird or bizarre they are.

Shark Tank investor Lori Greiner, in her recent video on Instagram, shared about the dilemma known as the "burnt toast theory.

The dance fitness brand has since gained popularity in schools, especially during their assembly, as a way of exercising.