Cushions and seating are powered or non-powered devices placed on a wheelchair or other seating surfaces. They utilize air, fluid, foam, gel, water, wool or a combination of these components to distribute pressure and reduce friction and shear forces.
PNF stands for Proprioceptive Neuromuscular Facilitation. This type of stretching is often referred to as partner stretching because two people are needed to perform the movements. There are many forms of PNF, but most involve an isometric hold followed by a static stretch of the same muscle group.
Muscles Worked. Details. The lying hip crossover is a stretching exercise that primarily targets the obliques and to a lesser degree also targets the abs, lower back, glutes, and hip flexors. The only lying hip crossover equipment that you really need is the following: exercise mat.