stretching and joint ROM

The Effect of Stretching on Flexibility and Joint Range of Motion

Stretching and Flexibility / Joint Range of Motion

stretching and joint ROMMany different stretching strategies and protocols are utilized to maintain and improve health. One effect of stretching is its effect on myofascial tissue to improve its flexibility, thereby improving joint range of motion (ROM).


A review from the University of Palermo in Italy evaluated the current body of literature to understand the relationship between stretching and joint ROM. Twenty-three articles were included in the quantitative review. Three factors were evaluated.

  • The type of stretching technique performed and its effect upon increasing joint ROM.
  • The relationship between stretching volume and ROM. The term “volume” in this context refers to the amount of time spent stretching. Volume could refer to the amount of time spent stretching during a single session or the total amount of time spent stretching during a period of time, for example, weekly.
  • Frequency of stretching (as measured by the number of sessions per period of time, for example, weekly).


  • All types of stretching showed ROM improvements over the long term.
  • Static protocols showed the most significant gains when compared to the ballistic or proprioceptive neuromuscular facilitation (PNF) protocols.
  • The amount of time spent stretching a particular muscle group during a single stretching session did not seem to be important toward increasing joint flexibility.
  • The overall volume of stretching during a week did correlate with increased joint flexibility, as long as the total amount of time spent stretching the muscle group per week was at least five minutes.
  • The frequency of stretching sessions per week was also positively correlated with increased joint ROM.

The authors summarized that based on the evaluated data, stretching at least five days per week for at least five minutes per week using static stretching is likely to have beneficial effects toward improving joint ROM.

Comment by Robert Schleip

Robert Schleip suggested the following: As an average desk worker with slightly decreased joint range of motion, you could experiment with stretching your hamstrings each day for one minute from Monday to Friday while brushing your teeth in the morning. If successful, your yoga teacher should notice the difference after three to six months, without you telling her/him anything about it beforehand. 🙂

Comment by Joseph Muscolino

It is a bit surprising to me that static stretching protocol was found to be more successful than other stretching protocols evaluated. However, it should always be kept in mind that when a “metastudy” like this done, the uniformity between the various studies evaluated is not always consistent. Therefore, there is not always an “apples to apples” comparison with metastudies. However, there are three takeaway points from this study that are important:

  • All stretching protocols resulted in increased joint range of motion.
  • Overall volume of stretching per week seemed to be more important than how much time is spent during any one stretching session.
  • Frequency of stretching (number of stretching sessions per week) was important.

This blog post article was written in collaboration with

(Click here for the blog post article: Acute Effects of Dynamic Stretching on Muscle Flexibility and Performance.)

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