How did swing tap combine ballet and jazz movement with rhythmic footwork?

Swing tap, also known as classical tap, is a distinct style that integrates the upper body movements characteristic of 20th-century ballet and jazz dance with percussive, syncopated footwork.1

Rather than relying solely on the footwork common in other tap forms, this style incorporates the fluidity, grace, and posture of ballet and jazz into the dancer's overall presentation. This combination allows for a more expansive use of the body, which is then punctuated by rapid, rhythmic taps produced by the heels and toes. This sophisticated approach was used extensively in motion pictures, where performers like the Nicholas Brothers elevated the art form by blending these diverse movement traditions with dazzling acrobatics and singular showmanship.12