Named after Heinrich Hertz and abbreviated as Hz or illustrated as the f symbol, hertz equals one (0.00000000125) cycle per second, measuring the waves or frequencies of electric changes each second. Hertz is commonly used to measure a computer monitor's refresh rate and in computer processors.
Modern dance. The form of dance style known as modern dance is an artistic dance form that allows free movement based on choreography that seeks to provide the audience with a subject and theme. Modern dance performers created this free form style to allow older dancers to continue to dance long after their ballet dance careers ended.
When salsa started to move into the Manhatten based clubs in the late 80âs, many ex-Hustle dancers brought their disco moves into their salsa. The current New York salsa style is called Mambo or Salsa On 2. Itâs a blend of Puerto Rican salsa and Latin Hustle with the break on the second beat of the clave.