What are common dance injuries? Acute injuries do occur in dance, but overuse injuries are the most common because of the repetitive nature of training and performance. Overuse injuries can occur in the bone, which leads to stress fractures, or in the tendon, which leads to tendinitis. The most common dance-related injuries include: Foot and ankle injuries: Excessive repetitive movements in dance can lead to inflammation (swelling) in the tendons of foot and ankle joints, resulting in tendinitis. Stress fractures in the foot are also very common. Ankle sprains are seen often in ballet dancers when they go âen pointeâ (on the tips of the toes) .
Definition of summation. 1  1 : the act or process of forming a sum : addition. 2  2 : sum, total. 3  3 : cumulative action or effect; especially : the process by which a sequence of stimuli that are individually inadequate to produce a response are cumulatively able to induce a nerve impulse.
SHM. Simple Harmonic Motion being definition of any object in equilibrium that moves in a sinusodal wave manner across a point of equalibrium (shown by the equation X = Xo+A*Sin(wt). Analogous to male masturbation, because of its repetitive, sinusodal wave manner of movement. Dude, he knows all about the SHM...