National Certification Board for Therapeutic Massage & Bodywork (NCBTMB) Practice Exam

What is the goal of proprioceptive neuromuscular facilitation?

1. Increase muscle strength

2. Reset muscle length

3. Enhance flexibility

4. Improve coordination

The correct answer is: Reset muscle length

The primary goal of proprioceptive neuromuscular facilitation (PNF) is to reset muscle length, which means improving the range and functionality of muscles through a specific technique that enhances the body's neuromuscular responses. PNF stretching involves a combination of stretching and contracting the targeted muscle group, which not only aids in improving flexibility but also encourages the relaxation of the muscle after contraction. This method works by utilizing the body’s proprioceptors, which are sensory receptors that provide the brain with information about body position and movement. The process typically involves an initial passive stretch, followed by a contraction of the muscle while maintaining that stretch, and finally a further increase in the stretch. This cycle helps to promote relaxation and elongation of the muscles, allowing for an effective reset of their length. The technique can be particularly beneficial for improving flexibility in a safe manner, which ultimately contributes to overall muscle function and coordination during physical activities.