While standing and in motion, dancers must maintain proper body alignment in order to ensure proper weight distribution and avoid injury. The dancer must engage and control their core muscles in order to maintain proper body placement and to provide support for the entire upper body. Above photo left: Dancer demonstrates sway back with relaxed abdominals. Right: Proper alignment.
Leg Strength and Neuromuscular Control
Adequate leg strength is also needed in order to support the body en pointe. The ability to consistently and correctly align the lower extremities under the weight of the upper body demonstrates neuromuscurlar control.
Ankle Strength, Flexibility and Neuromuscular Control
The ankles must first be strong in order to support the weight of the entire body on such a small point of contact with the floor. In addition, adequate ankle flexibility is required in order to position the foot properly on the platform of the shoe.
Lastly, dancers must be able to correctly distribute their body weight across the metatarsals while en relevé and on the tips of their toes while en pointe. Sickling (favoring the outside of the foot) and pronating (favoring the inside of the foot) welcomes injuries from the foot up to the lower back.