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Physiology of Flexibility & Stretching Self-Assessment — Yoga Teaching Knowledge Standards

Introduction

Quickly assess your knowledge of Physiology of Flexibility & Stretching, and identify gaps in your education. See below for assessments on these subjects:

  1. Physiology of Flexibility & Stretching
  2. Stretch-Related Reflexes
  3. Stretching Issues & Techniques

Purpose

Offer a series of free quizzes for yoga teachers to:

  1. Provide an effective way to assess knowledge of each of the Teaching Knowledge Standards.
  2. Make it easy to self-assess privately, on your own time.
  3. Help teachers who identify educational gaps to bolster their knowledge with accessible and practical lessons.

More Self-Assessments

For more self-assessments, see the Standards & Self-Assessment Hub.

Physiology of Flexibility & Stretching

Teaching Standard

Understand what limits flexibility (including connective tissue and the nervous system) and gain a deeper understanding of stretching.

Assessment

Vocabulary Mix & Match
ACTIVE STRETCHING | Stretch done with movement
DYNAMIC STRETCHING | Stretch is done with contraction while lengthening (eccentric contraction)
FACILITATED STRETCHING | Affects the nervous system in a way that relaxes muscle fibers (Many other definitions included in lesson)
FLEXIBILITY | Many non-yoga sources define it as using an outside force such as a partner; most yoga sources likely mean what Ray Long calls Passive Static Stretching, defined as relaxing into the stretch such as in a Restorative Pose
PASSIVE STRETCHING | Contracting the muscle in opposition to the targeted stretching muscle
PROPRIOCEPTIVE NEUROMUSCULAR FACILITATION (PNF) | Stretch is performed with no outside force and no movement, and is held for some period of time
RESISTANCE STRETCHING | One of many ways that stretching is defined; refers to the greatest pulling force that a material can withstand without breaking; “tensile” refers to pulling apart in contrast to “compressive” which refers to pushing together
STATIC STRETCHING | Another name for Proprioceptive Neuromuscular Facilitation (PNF)
STRETCHING | The ability to move (without pain or restriction) through a joint’s range of motion
TENSILE LOAD / TENSILE STRENGTH | A muscle group is passively stretched, then contracts isometrically against resistance while in the stretched position, and is then passively stretched again
Questions
  1. Flexibility may be limited by muscles that are shortened, tight or in a contracted state. Name four additional factors that may limit flexibility.
  2. When anesthetized, what happens to a person’s muscles? What is the significance regarding flexibility?
  3. What happens when personal ROM limits are reached?
  4. What are the three states that a muscle may exist in?
  5. What are the effects of stretching?
  6. Jules Mitchell defines stretching as a “tensile load.” What does that mean?
  7. In addition to the basic effects, what are the benefits of stretching?
  8. What is passive / passive static stretching? Give an example.
  9. What is active / active static stretching? Give an example.
  10. What is dynamic stretching?
  11. What is resistance stretching?
  12. How are facilitated stretching and PNF related?
  13. What is PNF?

Stretch-Related Reflexes

Teaching Standard

Become knowledgeable about the Stretch Reflex, the Golgi Tendon Reflex and Reciprocal Inhibition, and explore how to apply this knowledge in teaching.

Assessment

Vocabulary Mix & Match
STRETCH-RELATED REFLEXES | Another name for the Golgi Tendon Reflex
SPINAL REFLEXES | When tension on a tendon exceeds a certain amount, the muscle automatically releases, preventing the tendon from being torn
STRETCH REFLEX | Reflexes that bypass the brain, happening unconsciously
GOLGI TENDON REFLEX | Messages from proprioceptors cause a muscle to contract; designed to prevent muscle tearing from a forceful action or going beyond normal range
RECIPROCAL INHIBITION | Another name for the Stretch Reflex
CLASP KNIFE REFLEX | When an agonist muscle contracts, the antagonist relaxes
INVERSE STRETCH REFLEX | Spinal reflexes that impact muscle length and tension: the Stretch Reflex, the Golgi Tendon Reflex and Reciprocal Inhibition
MUSCLE SPINDLE STRETCH RECEPTOR | Another name for the Golgi Tendon Reflex
MYOTATIC REFLEX | Another name for the Stretch Reflex
SPINAL CORD REFLEX ARC | Another name for the Stretch Reflex
Questions
  1. The reflexes relevant in stretching are spinal reflexes. Why is that significant?
  2. What are the three spinal reflexes related to stretching?
  3. What are some other names for the Stretch Reflex?
  4. What is the muscular effect of the Stretch Reflex?
  5. What is the purpose of the Stretch Reflex and a common example?
  6. What learning can we apply from knowledge of the Stretch Reflex?
  7. What other names refer to the Golgi Tendon Reflex?
  8. What do Golgi tendon organs do?
  9. What is the muscular effect of the Golgi Tendon Reflex?
  10. What are two ways to stimulate the Golgi tendon organs?
  11. What is Reciprocal Inhibition?
  12. How can we use knowledge of the process of Reciprocal Inhibition to deepen a stretch?

Stretching Issues & Techniques

Teaching Standard

Become proficient in identifying and preventing overstretching as well as practices that do and do not improve flexibility.

Assessment

  1. Not every student needs to increase their range of motion. Expand on the importance of working with students to address their particular needs.
  2. Very flexible students may need to guard against pursuing “flexibility for its own sake.” How might these students redirect their focus during stretching?
  3. Name six signs that could indicate overstretching.
  4. What condition makes students more prone to overstretching?
  5. Jill Miller has been transparent about the issues resulting from her history of overstretching. What happened from overstretching and what was her diagnosis?
  6. What are some stretching practices that do NOT improve flexibility?
  7. Name two safe and effective strategies for improving flexibility.
  8. What specific stretching techniques may improve flexibility?
  9. How is it possible that mindfulness contributes to effective stretching?
  10. Provide three key teachings related to mindfulness during stretching.
  11. Although doing a vinyasa or short static hold of a pose can warm up the body and make it easier to stretch, why isn’t this enough to improve flexibility?
  12. Why are long holds necessary for addressing postural tension and making flexibility gains?
  13. Describe progressive deepening techniques.
  14. What other expert recommendations — that are often naturally accomplished in a well-rounded asana practice — will contribute to effective stretching?
  15. In addition to stretching, myofascial release may be a necessary and effective practice. What are some examples of myofascial release techniques?
  16. Is myofascial release recommended before, during or after a regular practice?

Next Steps

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