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. The moves can be quite tricky and require complete control of the body or ends up in very painful consequences brought about by lack of timing and experience. In most cases, professional breakers who teach breakdancing often start their lessons in improving a performer's physical strength and balance. It is therefore important to properly plan each routine, practice them thoroughly, and have self-discipline to ensure that each aspect of the routine are executed precisely. Beginning At the start, the energy level of the members are still high so you can expect a lot of high energy movements and dance routines. People who wants to learn this type of dance usually start at an early age, mainly because younger people are more flexible, hence, are easier to train for this type of dance style. They can easily adapt to the physical demands of the dance, and are more capable of pushing their bodies to be able to perform the techniques and dance routines they need to do. Stepdancing Stepdancing is the modern form of Irish social dancing classified as a performance dance. The rapid leg movements and rigid upper body stance is made popular by the "Riverdance" performance back in 1994. Today, stepdancing is not only limited to performance and shows but is also popular in dance competitions composed for both small and large groups. Modern jazz dance evolved nearing the 20th century when performers has taken their art to the theatrical industry. The traditional dance evolved to include Broadway plays and was later introduced as modern jazz, which was also integrated to dancing competitions and musicals. The Shoes Modern jazz dance requires the right footwear to execute complicated footwork with ease.