It also distinctively featured dance moves extracted from the Morris dance that was innovated around the same time period. As this particular dance style grew on popularity and was introduced in the US, more steps were added and some regions might even have their own variety that is distinct from the others. These differences are made even clearer as different influences, like fashions in clothing and music, differ from each and every Tango dance style. Some of the more well known Tango dance styles are Tango Argentino, which is basically one of the original Tango dance styles, Tango Oriental, Tango Liso, Tango Canyengue, Tango Orillero, Tango Salon, Tango Nuevo, Tango Milonguero, Show Tango, Finnish Tango, and Ballroom Tango. This dance routine might look simple at first, but the intricate footwork takes a lot of practice to master. In most cases, instructors would often start with warm-up exercises and stretching before moving on to basic tap movements for dancers to produce tapping sounds and avoid excess taps. Classes would normally take an hour and a majority of the time is spent producing quality tap sounds and mastering your footwork before moving on to more complicated dance routines. As opposed to universal norm in partner dance where partners are supposed to stay upright and mostly connect through their hands, the Lindy Hop starts off with an athletic stance with emphasis on lower body movement or footwork. Lindy Hop has 2 actual styles, though performers may integrate their own unique moves to give it a more unique style -- these are the Savory and G. The four basic moves are the toprock, which are foot movements done while the dancer is standing up, downrock, which are foot movements done while the dancer is down on the floor while using his hands to support his entire weight, freezes, which are poses done by the dancer on his hands, and power moves, which are basically acrobatic moves that are fairly difficult to perform. Back then, the ballet dancers were made to wear corsets, wigs, hoops and high heels. Later on, ballet then got featured as interludes in operas. It wasn t until the 19th century that ballet really experienced a great social change, as it was during this period that new techniques in ballet were introduced, such as the pointework, thereby propelling the ballet dancer into a symbol for a stage figure.