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EHL, EDL, and Fibularis Tertius muscle on a cadaver

Extensor Hallucis Longus (EHL), Extensor Digitorum Longus (EDL), and Fibularis Tertius

Integrated Functional Anatomy of the Extensor Hallucis Longus and Extensor Digitorum Longus (and Fibularis Tertius). Attachments, nerves, palpation, joint actions, arthrokinematics, fascia, triggerpoints, and behavior in postural dysfunction. Common exercises, foam rolling, and stretches for the toe extensors.

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Course Description: Toe Extensor

Exercises and techniques for the toe extensors may contribute to the development of lower body (leg) and total body strength. The toe extensor muscles are located on the anterior side of the lower leg, cross the ankle and toe joints, and play a critical role in motion of the foot and ankle. The extensor hallicus longus (EHL), extensor digitorum longus (EDL), and fibularis tertius muscles can also play a role in injury, including hallux rigidus, plantar fasciitis, Achille's tendonitis, and shin splints. To get the most out of your strength training for lower body muscles, and to aid in the prevention of injuries, you will need more than just foot stretches. Sports medicine professionals should have knowledge of the functional anatomy of the toe extensor muscles, its role in posture (behavior in postural dysfunction and movement impairment), role in functional movement, and a repertoire of toe extensor exercises and techniques.

Pre-approved credits for:

Pre-approved for Continuing Education Credits for:

This Course Includes:

  • AI Tutor
  • Text and Illustrations
  • Audio Voice-over
  • Research Review
  • Technique Videos
  • Practice Exam
  • Pre-approved Final Exam

Brookbush Institute’s most recommended techniques for the Toe Extensor Muscles (see videos below):

  • Activation: Tibialis Anterior Isolated Activation (With Cueing for EHL and EDL Inhibition)
  • Activation: Quad Sets and Progressions

EHL, EDL, and Fibularis Tertius
Caption: EHL, EDL, and Fibularis Tertius

Introduction to the Toe Extensors
4 Sub Sections

Toe Extensor Actions
1 Sub Section

Fascial Integration

Postural Dysfunction and the Toe Extensors

Exercises and Techniques for the EHL, EDL, and Fibularis Tertius
3 Sub Sections

Bibliography

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  2. Dr. Mike Clark & Scott Lucette, “NASM Essentials of Corrective Exercise Training” © 2011 Lippincott Williams & Wilkins
  3. Donald A. Neumann, “Kinesiology of the Musculoskeletal System: Foundations of Rehabilitation – 2nd Edition” © 2012 Mosby, Inc.
  4. Michael A. Clark, Scott C. Lucett, NASM Essentials of Personal Training: 4th Edition, © 2011 Lippincott Williams and Wilkins
  5. Leon Chaitow, Muscle Energy Techniques: Third Edition, © Elsevier 2007
  6. Tom Myers, Anatomy Trains: Second Edition. © Elsevier Limited 2009
  7. Shirley A Sahrmann, Diagnoses and Treatment of Movement Impairment Syndromes, © 2002 Mosby Inc.
  8. David G. Simons, Janet Travell, Lois S. Simons, Travell & Simmons’ Myofascial Pain and Dysfunction, The Trigger Point Manual, Volume 1. Upper Half of Body: Second Edition,© 1999 Williams and Wilkens
  9. Cynthia C. Norkin, D. Joyce White, Measurement of Joint Motion: A Guide to Goniometry – Third Edition. © 2003 by F.A. Davis Company
  10. Cynthia C. Norkin, Pamela K. Levangie, Joint Structure and Function: A Comprehensive Analysis: Fifth Edition © 2011 F.A. Davis Company
  11. Florence Peterson Kendall, Elizabeth Kendall McCreary, Patricia Geise Provance, Mary McIntyre Rodgers, William Anthony Romani, Muscles: Testing and Function with Posture and Pain: Fifth Edition © 2005 Lippincott Williams & Wilkins
  12. Brent Brookbush, Fitness or Fiction: The Truth About Diet and Exercise © 2011 Brent Brookbush - http://www.amazon.com/Fitness-Fiction-Truth-About-Exercise/dp/0615503012
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  14. Andrew Biel, Trail Guide to the Human Body: 4th Edition, © 2010
  15. Bayer T, Kolodziejski N, Flueckiger G. (2014). The extensor hallucis capsularis tendon – a prospective study of its occurrence and function. Foot and Ankle Surgery. 20: 192-194.
  16. Lui TH. (2011). Extensor tendoscopy of the ankle. Foot and Ankle Surgery. E1-e6.
  17. Ma H, Zhao J, Yu B, Ye B. (2014). A gross anatomic study of distal tibia and fibula for single-incision approach. Journal of Orthopaedic Surgery and Research. 9:28.
  18. Yildiz S, Yalcin B. (2012). A unique variation of the peroneus tertius muscle. Surg. Radiol. Anat. 34: 661-663.
  19. Cimadoro G, Paizis C, Alberti G, Babault N. (2013). Effects of different unstable supports on EMG activity and balance. Neuroscience Letters. 548: 228-232.

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