as a competitive swimmer,Zac Workman became very familiar with energy drinks. However,Zac found problems with most energy drinks. They either tasted bad,used chemicals that weren't healthy,or made the user feel tired again when its sugary was used up. this spurred Zac to do some research when he got to the university of indiana.Using an old family recipe for fruit punch,Zac developed an energy drink with natural ingredients,and found a partner to produce it. His energy drink,called punch,became popular on his campus.As his business grows,Zac says he's learning on the job.''people would be difficult to balance class and a business,''he said,''but I'm learning more now than i ever have in the classroom