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.
Isometric Stretching Explained. One of most effective methods for improving static passive flexibility is through the use of isometric stretching. An advanced form of flexibility training that must be prescribed with caution, it is useful for developing extreme range of motion associated with martial arts for example.ere are the general guidelines that must be followed if isometric stretching is to be beneficial... 1. Leave 48 hours between isometric stretching routines. 2. Perform only one exercise per muscle group in a session. 3. For each muscle group complete 2-5 sets of the chosen exercise. 4.