Unlike the American and International style of Tango the Argentinean Tango is danced in a close embrace utilizing intricate footwork and leg movements. Because the Argentinean Tango doesn't require a great deal of movement it is well suited for nightclubs and other places with small dance floors. Unlike the Waltz, the sway and the rise and fall motions are to be avoided at all costs. Depending upon the style of dance, you can easily burn between 200 and 400 calories. For example, the foxtrot or the waltz provide an easy and gentle workout and will burn around 200 calories. This is comparable to a brisk walk in the park or thirty minutes on the elliptical. On the other hand, dances like the jive or paso doble can burn over 400 calories, which is comparable to an intense step aerobics class. Although bullfights can be traced all the way back to ancient Greece they weren't a part of the culture of Spain until the 1700's. The excitement and tension of the bullfight, the pride and dignity of the matador as well as the flair of his cape are all portrayed in the Paso Doble. Paso Doble is Spanish for "Two Step" which is a reference to the marching style of this dance with its 1-2 count. However, while working on their bid to get into the Olympics, the group was setting up their bylaws and came to the conclusion that there was a definite need for guidelines for the large number of Social Dancers and American Style dancers, as well as the International Style competitors. While working to help the dancers compete nationally and internationally they also helped to set things in motion to insure the availability of floors, music and locations for a group that turned out to be the backbone of the USABDA, the Social Dancers. In some reference works the Rumba is said to be a pantomime of the movements of barnyard animals with the steady level shoulders depicting the movements of slaves as they carried heavy burdens. However, most look at the Rumba as a dance of love and sensuality with the woman tempting the man with her charms, teasing then withdrawing. A popular look for the top of the dress is either halter-style or sleeves that dangle from the shoulder. Strapless-style dresses are not very common in ballroom dancing, probably because of the risk of falling off during a fast-paced dance or not fitting properly while moving about on the dance floor.