It is a stretching that involves moving through a joints full range of motion

Introduction[edit | edit source]

It is a stretching that involves moving through a joints full range of motion

Flexibility is the ability of a joint or series of joints to move through an unrestricted, pain free range of motion. Although flexibility varies widely from person to person, minimum ranges are necessary for maintaining joint and total body health. Many variables affect the loss of normal joint flexibility including injury, inactivity or a lack of stretching. The range of motion will be influenced by the mobility of the soft tissues that surround the joint. These soft tissues include: muscles, ligaments, tendons, joint capsules, and skin. A lack of stretching, especially when combined with activity can lead to a fatigue induced soft tissue shortening over time.[1]

  • Stretching exercises are typically performed to increase flexibility and to allow improved joint range of motion.
  • Common forms of stretching include static stretch (passive and active), proprioceptive neuromuscular facilitation, ballistic stretch, and dynamic stretch. Other forms of physical activity that require stretching (e.g gymnastics, dance) can also result in improved flexibility. [2]
  • The Sit and reach test is one of the linear flexibility tests which helps to measure the extensibility of the hamstrings and lower back. It is probably the mostly used flexibility test.

Benefits of Flexibility[edit | edit source]

It is a stretching that involves moving through a joints full range of motion

Inadequate flexibility will have a negative effect on the body in 3 significant ways:

  1. Joints require movement through a full range of motion to maintain the health of cartilage and other structures within the joint (eg Synovium).
  2. Muscles that are inflexible tire more quickly, causing opposing muscle groups to work harder. Muscle fatigue can lead to muscular injuries and the inability of the muscles to protect joints from more severe injuries. eg the hamstrings play a role in stabilizing the knee and preventing ACL tears.
  3. Decreased flexibility may also lead to abnormal stress on structures and tissues distant from the initial site of inflexibility. eg tendonitis in the knee can be related to calf tightness.

Flexibility exercises used to improve ROM can take a number of forms, including the following:

  • static stretching (stretch and then hold the final position for a given time)
    • active static stretching (holding position by contraction of agonist muscle(s))
    • passive static stretching (holding position with no involvement of agonist muscles, may use partner or stretching aid)
  • dynamic stretching (stretch with slow movement; progressively increase the range of motion through repeated movements)
  • proprioceptive neuromuscular facilitation (isometric contraction is followed by a static stretch)[3]

Image 2: A group of chief petty officers in dynamic stretching

Dynamic VS Static Stretches[edit | edit source]

It is a stretching that involves moving through a joints full range of motion

When preparing the muscles for action, eg swimming, running, you need to prepare your muscles with a warm ups that typically include stretching. So the question arises which gives better results static or dynamic stretches?

The stretching portion traditionally incorporated static stretching. However, there are a myriad of studies demonstrating static stretch-induced performance impairments. More recently, there are a substantial number of articles with no detrimental effects associated with prior static stretching[4]eg

  • Dynamic stretching improves repeated-sprint performance to a greater extent than static stretching and no stretching[5]
  • Immediately after a single bout of static stretching significant reductions in maximal voluntary strength, muscle power or evoked contractile properties have been recorded.[6]
  • Active warm-ups encompassing such exercises as sprints and plyometrics can enhance power and strength performance. Meanwhile shorter, static stretching not only fails to provide such a boost, but may also reduce strength[7].
  • A meta-analysis of 32 studies on warming up and performance in 2010 also found that doing an active warm-up before engaging in sports yields improved performance, in this case, by 79 percent across all criteria examined[7].

Older People[edit | edit source]

It is a stretching that involves moving through a joints full range of motion

Flexibility training interventions in older adults are often effective at increasing joint range of motion in various joints, and various functional outcomes can be improved. However older adults are not overly concerned with high performance benefits from increased flexibility and more focused on being safely active and safely performing activities of daily living. Injury and fall prevention are also common motives for recommending flexibility programs to older adults. Flexibility training may enhance postural stability and balance when combined with resistance training.[8] See also Physical Activity in Older Adults

While there is a lack of evidence to recommend stretching routines outside of a rehabilitative context, there is no additional health or functional risk of including flexibility exercises. In light of increases in functional outcomes achieved by other exercise modes (balance, aerobic exercise, and strengthening exercises), stretching exercises can be included as an adjunct to the above, but the current literature would indicate it would add little to the functional benefits of the other exercise modes.[8]

Low Back Pain[edit | edit source]

It is a stretching that involves moving through a joints full range of motion

Flexibility exercises are often used in exercise rehabilitation programmes as they have been shown to be effective at reducing the pain associated with non-specific chronic low back pain. See also Interventions for LBP

Stretching the soft tissues in the back, legs and buttock eg hamstrings, erector muscles of the spine and hip flexor muscles, ligaments and tendons can help to mobilise the spine, and an increase in the range of motion of the spine can reduce back pain. This is because stretching can improve the flexibility of the muscle-tendons and ligaments in the back, which is important to increase the range of motion of the joints. This improved range of motion assists with patients’ movement and ability to complete activities of daily living, as most everyday tasks such as lifting and bending require trunk flexion, which involves a complex movement combining lumbar and hip motion[9].

Conclusion[edit | edit source]

It is a stretching that involves moving through a joints full range of motion

Flexibility exercises are recommended as part of a complete exercise program along with aerobic exercise, resistance training, and neuromotor exercise training.

  • Chronic improvements in ROM are possible with a regular stretching program, concerns have been raised related to the acute impact of static stretching on subsequent strength and power performance. Dynamic stretches are a good option.
  • As yet not definitive but shifting static stretching exercises from preactivity to postactivity may be an option to consider, or including flexibility exercises as a stand-alone program to reap the benefits of chronic adaptations.[3]

Image: Dynamic stretching

References[edit | edit source]

  1. UC Davis health What is flexibility Available: https://health.ucdavis.edu/sportsmedicine/resources/flexibility_descriprion.html(accessed 25.12.2021)
  2. Pate R, Oria M, Pillsbury L. Health-related fitness measures for youth: flexibility. InFitness Measures and Health Outcomes in Youth 2012 Dec 10. National Academies Press (US). Available:https://www.ncbi.nlm.nih.gov/books/NBK241323/ (accessed 24.12.2021)
  3. ↑ 3.0 3.1 Health and fitness journal Flexibility Exercises and Performance Available: https://journals.lww.com/acsm-healthfitness/Fulltext/2016/09000/Flexibility_Exercises_and_Performance.4.aspx(accessed 24.12.2021)
  4. Behm DG, Chaouachi A. A review of the acute effects of static and dynamic stretching on performance. European journal of applied physiology. 2011 Nov;111(11):2633-51.Available:https://www.researchgate.net/publication/50272304_A_review_of_the_acute_effects_of_static_and_dynamic_stretching_on_performance (accessed 24.12.2021)
  5. Zmijewski P, Lipinska P, Czajkowska A, Mróz A, Kapuściński P, Mazurek K. Acute Effects of a Static Vs. a Dynamic Stretching Warm-up on Repeated-Sprint Performance in Female Handball Players. Journal of human kinetics. 2020 Mar;72:161.Available:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7126248/ (accessed 24.12.2021)
  6. Opplert J, Babault N. Acute effects of dynamic stretching on muscle flexibility and performance: an analysis of the current literature. Sports Medicine. 2018 Feb;48(2):299-325.Available: https://pubmed.ncbi.nlm.nih.gov/29063454/ (accessed 24.12.2021)
  7. ↑ 7.0 7.1 Open fit Dynamic vs Static stretching Available: https://www.openfit.com/dynamic-vs-static-stretching-warm-up-exercises(accessed 24.12.2021)
  8. ↑ 8.0 8.1 Stathokostas L, Little R, Vandervoort AA, Paterson DH. Flexibility training and functional ability in older adults: a systematic review. Journal of aging research. 2012 Nov 8;2012.Available:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3503322/ (accessed25.12.2021)
  9. Gordon R, Bloxham S. A systematic review of the effects of exercise and physical activity on non-specific chronic low back pain. InHealthcare 2016 Jun (Vol. 4, No. 2, p. 22). Multidisciplinary Digital Publishing Institute. Available: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4934575/(accessed 25.12.2021)

Which is the type of stretch that involves moving joints through the full range of motion to mimic a movement used in a sport or exercise?

Dynamic stretches are active movements where joints and muscles go through a full range of motion. They can be used to help warm up your body before exercising. Dynamic stretches can be functional and mimic the movement of the activity or sport you're about to perform.

Which type of stretching takes the joint through a full range of motion?

This form of stretching improves speed, agility and acceleration. It involves the active tightening of your muscles and moving your joints through their full range of motion throughout the stretch.

Which of the following type of stretching involves the movement of a joint in a full range of motion in a slow and steady position?

Active stretching is when you assume a position and then hold it with no assistance other than using the strength of your opposing muscles. The stretch involves moving the joint through its range of motion and holding it at the point when it is completely stretched.

What is moving stretching called?

The term dynamic stretching (or dynamic stretches) refers to any stretch that is performed with movement. In other words, the individual uses a swinging or bouncing movement to extend their range of motion (ROM) and flexibility.