It all began in 1975 when Elzbieta Jagiello, a dancer in the ballet group "Miraz", saw Krzysztof dancing in a high school dance competition in Olsztyn. It was then that Miraz, under the direction of Maria Jolanta Felska, began preparing their new Kung Fu routine.

Krzysztof didn't immediately take advantage of Ela's invitation to the group. It took a few months before Piotr Galinski and Krzysztof Kasperowicz, two boys from the oldest neighborhood in Olsztyn, decided to embark on their dancing adventure. They both earned admission into the dance group and began to learn their first dance steps.

For the following three years, Elzbieta and Krzysztof followed slightly different paths. Elzbieta, as Mariola Felska's assistant, showed interest in teaching dance while Krzysztof, along with his then partner Karolina Felska, advanced through the ballroom ranks. It took until 1978 for the two aspiring dancers to become Krzysztof Kasperowicz and Elzbieta Jagiellow, ballroom dance couple. Three years of daily training resulted in the couple obtaining the "S" class in the Latin-American dances and the same followed in the Standard dances a year later. In 1980 they took creative control of both Miraz and the International Dance Competition for the Olsztyn President's Cup. After obtaining category I dance judge's licenses, they often participated in competitions both in Poland and abroad as judges.

For the next ten years, ten couples trained at Miraz received the S class and many more obtained A, B, and C class.

In 1985, the Miraz Standard Formation Team was born, winning honors such as:

For his accomplishments at Miraz, and especially with the formation team, Krzysztof received the Stanislaw Wyspanski award for young artists.

In 1990, their Dance Emigration began. Krzysztof and Elzbieta Kasperowicz moved to the USA and settled in Chicago. For their first five years in the US, they taught at Interclub.

Then, in 1995, they started their own school, Kasper Dance Studio, which in June of 2010 celebrated its 15th anniversary. They keep a solid relationship with dancers and teachers in Poland, and the studio has hosted teachers such as Krzysztof Wasilewski and Karolina Felska. Shows at KDS have been given by Leszek and Anna Romankiewicz, Krysztof and Aleksandra Kulig, Mariusz and Justyna Korzeb, and Lukasz Wisniewski and Agnieszka Filipczak.

Krzysztof and Elzbieta are members of the National Dance Council of America. They are licensed judges in International Ballroom and Latin, and also American Smooth and Rhythm.

In 2005 they founded an International Dance Competition: the Windy City Open, which has hosted shows by two professional Polish couples: