Podcast 87: Podcast 87: The Kenyan’s Running Brain & “The” Anterior Compartment.

Plus, Some unknown facts about going minimalism and barefoot. We POUND anterior compartment strength today gang ! Hope you enjoy !

Show sponsors:
www.newbalancechicago.com

A. Link to our server: 
http://traffic.libsyn.com/thegaitguys/pod_87final.mp3

Direct Download: 
http://thegaitguys.libsyn.com/podcast-87

Other Gait Guys stuff

B. iTunes link:
https://itunes.apple.com/us/podcast/the-gait-guys-podcast/id559864138

C. Gait Guys online /download store (National Shoe Fit Certification and more !) :
http://store.payloadz.com/results/results.aspx?m=80204

D. other web based Gait Guys lectures:
Monthly lectures at : www.onlinece.com   type in Dr. Waerlop or Dr. Allen,  ”Biomechanics”

Show notes:

On high heels and short muscles: A multiscale model for sarcomere loss in the gastrocnemius muscle

http://www.sciencedirect.com/science/article/pii/S0022519314006262

The Brain Needs Oxygen

Maintained cerebral oxygenation during maximal self-paced exercise in elite Kenyan runners.

http://www.runnersworld.com/racing/the-brain-needs-oxygen
http://www.ncbi.nlm.nih.gov/pubmed/25414248
J Appl Physiol (1985). 2014 Nov 20:jap.00909.2014. doi: 10.1152/japplphysiol.00909.2014. [Epub ahead of print]

The texting lane in China
http://www.theguardian.com/world/shortcuts/2014/sep/15/china-mobile-phone-lane-distracted-walking-pedestrians

Dialogue on endurance training,
NeuroRehabilitation. 2006;21(1):43-50. 
http://www.ncbi.nlm.nih.gov/pubmed/16720937

Effects of dorsiflexor endurance exercises on foot drop secondary to multiple sclerosis.  Mount J1, Dacko S.

APOS Therapy
we were asked out opinion on this
http://apostherapy.com/

Foot instrinsic dialogue
Motor Control. 2014 Jul 15. [Epub ahead of print]

Quantifying the Contributions of a Flexor Digitorum Brevis Muscle on Postural Stability.
Okai LA1, Kohn AF.

There are many factors in adults that impair gait. It is not all biomechanical. This is part of our ongoing dialogue on the aging population and why gait impairments and falls are so prevalent.
Acta Bioeng Biomech. 2014;16(1):3-9.
Differences in gait pattern between the elderly and the young during level walking under low illumination.
Choi JS, Kang DW, Shin YH, Tack GR.


Take this simple test. 

Want to be faster? Better incorporate some proprioceptive training into your plan. It is the 1st part of our mantra: Skill, Endurance, and Strength (in that order). Proprioceptive training appears to be more important that strength or endurance training from an injury rehabilitation perspective as well part of an injury prevention program

 What is proprioception? It is body position awareness; ie: knowing what your limbs are doing without having to look at them.

Take this simple test:

  • Stand in a doorway with your shoes off. Keep your arms up at your sides so that you can brace yourself in case you start to fall. Lift your toes slightly so that only your foot tripod remains on the ground (ie the base of the big toe, the base of the little toe and the center of the heel.). Are you able to balance without difficulty? Good, all 3 systems (vision, vestibular and proprioceptive) are go.
  • Now close your eyes, taking away vision from the 3 systems that keep us upright in the gravitational plane. Are you able to balance for 30 seconds? If so, your vestibular and proprioceptive systems are intact.
  • Now open your eyes and look up at the ceiling. Provided you can balance without falling, now close your eyes. Extending your neck 60 degrees just took out the lateral semicircular canals of the vestibular system (see here for more info). Are you still able to balance for 30 seconds? If so, congrats; your proprioceptive system (the receptors in the joints, ligaments and muscles) is working great. If not, looks like you have some work to do. You can begin with exercises we use every day by clicking here.

Proprioception should be the 1st part of any training and/or rehabilitation program. If you don’t have a good framework to hang the rest of your training on, then you are asking for trouble. 

The Gait Guys. Your proprioceptive mentors. We want you to succeed!

This video pretty much sums up our entire philosophy. Skill, Endurance, Strength; in that order. Why? Skill requires the largest diameter afferent (sensory) nerves to accomplish (Ia and Ib afferents from muscle and joint mechanoreceptors); they are the fastest pathways; Endurance comes from larger sized Type I (and sometimes Type IIa) endurance muscle, which are oxygen dependent (aerobic) and are rich in myoglobin, glycogen, mitochondria and capillaries; Strength last, because it comes from smaller, Type IIb fibers, and is largely glycolytic (depends on anaerobic respiration) and is dependent on the other 2 (skill and endurance).

When you take amazing skill and body awareness and combine it with strength and flexibility and control you can do these kinds of wild things.

Exploring the links between human movement, biomechanics and gait.

The Gait Guys