— Instead of moving through the full range, the change of direction can be used to emphasize a particular range of the motion. - Start the reversal from flexion to extension before reaching the end of the flexion motion. You may reverse again before reaching the end of the extension motion:
The speed used in one or both directions can be varied.
The technique can begin with small motions in each direction, increasing the range of motion as the patient's skill increases.
The range of motion can be decreased in each direction until the patient is stabilized in both directions.
The patient can be instructed to hold his or her position or stabilize at any point in the range of motion or at the end of the range. This can be done before and after reversing direction.
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If you weaken the center of any freestanding structure it becomes unstable. Eventually, everyday wear-and-tear takes its toll, causing the structure to buckle under pressure. This is exactly what happens when the core muscles are weak – it compromises your body’s ability to support the frame properly. In recent years, there has been a lot of buzz about the importance of a strong core – and there is a valid reason for this. The core is where all of the powerful movements in the body originate – so it can essentially be thought of as your “center of power.”