These classes are typically about one hour long, once or twice a week, and last for about four to five months. Although the cost depends on the particular institution, ballroom dance classes offered here are usually very inexpensive or free. A good way to keep cost at a minimum is to share your dance lessons with a friend or partner. There's just something about the music, the dances, the level of competition, and the sarcastic responses from the judges. But there is also something else to be noticed with the professional dancers - their bodies. Not one single professional dancer had an ounce of fat anywhere on their body. What you saw was lean, toned, and muscular abs, arms, and legs. The dance is a simple one with just 3 steps, first step forward (backward for the woman), one step to the side and the last step to bring the feet together again. The first step is the power step, matching the accented first beat of the music. A good Waltz has a smooth rise and fall; it's a gentle dance with turns, poses and long sweeping movements. There was even a joke at one time that Ginger Rogers should have gotten top billing since she did everything Fred Astaire did and she did it backwards in high heels! In 1935 Shirley Temple tapped her way through The Little Colonel with Bill "Bojangles" Robinson and in 1939 after Judy Garland watched dozens of "munchkins" dance and sing to celebrate the wicked witches demise she joined with the scarecrow, tin man and lion and they danced their way to the land of Oz. The step links (change steps) allow you to change directions while still following the line of dance. The step links are simply two normal steps down the line of dance followed by a third step sliding the moving foot to the standing foot. By performing a string of change figures you can work your way through the tight spots on a crowded dance floor then resume the rotation. Over the last 12 years USABDA has promoted the growth of all forms of ballroom dance as well as coming up with a program to establish chapters in each state. They have enjoyed major growth in numbers of chapters, dancers, competitions, workshops and social dances each year. Each year the USABDA sends United States representatives to the World Games.