Chapter 5
Flexibility Assessment

Assessing flexibility is not simply testing your ROM; it is assessing your body’s response to movement. Because connective tissue (fascia) is the most prevalent tissue in your body and it contains the greatest number of sensors that regulate all movement, it is fitting that athletes know how to assess and train it. Determining if your fascia has any impediments to movement with an accurate Fascia Mobility Assessment (FMA) is an essential first step to complete before starting any training program.

Fascia was described earlier as a connective tissue network that needs a normal amount of balanced tension to function correctly, so it makes sense that you should be able to assess the tension of your fascia and adjust it if needed. This is important because studies show that most sports and other orthopedic and musculoskeletal injuries occur in the fascia (Schleip et al 2012, Schleip 2015a, 2015b). In this chapter, you will learn how to assess flexibility and adjust the tension of your fascia to achieve and maintain optimal athletic mobility and performance. You will learn how to do an assessment that will provide solutions to many problems that can cause chronic pain, weakness, and movement and mobility problems. The key is to learn how to use the assessment to accurately locate and eliminate the blocks along one or more fascia mobility nets (FMNs).