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With an overall combined 45+ years of clinical / medical experience in addition to extensive teaching and lecturing experience heavily weighted in biomechanics, neurology, orthopedics, manual medicine, acupuncture, advanced gait and running knowledge,  Dr. Ivo Waerlop ( and Dr. Shawn Allen ( & are finally bringing what has long been needed to the information/web age, that being enough knowledge and experience to help clarify the truths and dispel the myths that are abundant on the internet and in seminar halls. We are proud to keep our views and opinions on various products truthful and unbiased for the sake of searching for the facts, uncovering the truth and dispelling myths put upon consumers.

This is one of our favorite things to do, podcast.  Every 2 weeks we gather some important information on breaking developments in neuroscience, research, and clinical practice and we sit down and talk for an hour. This podcast has grown faster than either of us expected. We have listeners in countries all over the world. Last time we checked we were in over 90 countries and in places we did not even think spoke, let alone understood, the english language. It is cool to have listeners in Russia, Tasmania, Israel, Japan, South Korea, Chille, Ireland, UAE, Canada, Mexico, Germany, Argentina, Australia, China and the list goes on. We will never get to many of those countries to lecture but it is exciting to know that the internet has brought our voices that far. All you need to do is "Google" us and you will find all the different places where our podcast has been uploaded.  Search "podcast the gait guys". You can always find us on iTunes and download us to your phone or laptop.  We recently started loading them up to our YOUTUBE Channel and SoundCloud. Our thousands of self-authored articles can always be found on our Facebook, Twitter and   

Enjoy ! 

-Shawn and Ivo

Jan 19, 2019

The future of human movement control ?

Really interesting study: in-race cadence data from world 100K champs. Fatigue matters less than expected;

A new study shows a majority (82%) of adolescent patients presenting with FAI syndrome can be managed nonoperatively, with significant improvements in outcome scores at a mean follow-up of two years:

Gait Rehab
" Rehabilitation of gait in PSP should also include oculomotor training because the ability to control eye movements is directly related to the control of gait and safe ambulation. Vision plays a critical role in the control of locomotion because it provides input for anticipatory reactions of the body in response to constraints of the environment. Anticipatory saccades occur normally in situations that involve changing the direction of walking17 or avoiding obstacles.18 When downward saccades are not frequently generated during obstacle avoidance tasks, there is an increase in the risk for falling. Di Fabio et al19 reported that elderly people at a high risk for falling generated fewer saccades than their low-risk counterparts during activities involving stepping over obstacles. In addition, foot clearance trajectories were asymmetric in the high-risk group, with the lag foot trajectory being significantly lower than the lead foot trajectory. Similar behavior has been observed in patients with PSP during stair-climbing activities. Di Fabio et al20 recently reported that patients with severe oculomotor limitations had a lower lag foot trajectory than those with mild oculomotor limitations. "

Eye movements:
" The content of the eye movement program was as follows: First, a picture card was shown to the patient, and then mixed with 20 other cards and spread face up on the desk. The patient was instructed to find that one card. This task was repeated approximately 20 times. Second, the therapist moved a baton slowly while drawing curves and the patient was instructed to keep his or her gaze fixed on the tip of the baton. In this task, the distance between the baton and the patient was maintained at approximately 1 m and the task was performed for approximately five minutes. Third, the patient was instructed to shake his or her head laterally as quickly as possible and a letter card with letters written upside down was presented to the patient to read. This task was repeated approximately 10 times. Fourth, the therapist moved a baton slowly from a point approximately 5 cm away from the patient to a point approximately 50 cm away and the patient was instructed to keep his or her eyes on the baton. This task was performed for approximately five minutes. The experimental group underwent eye movement training while the control group underwent gait training for 20 minutes per session, five times per week for six months in total."

Plantar fascia loads higher when forefoot striking . . . .
Foot arch deformation and plantar fascia loading during running with rearfoot strike and forefoot strike: A dynamic finite element analysis
Tony Lin-WeiChen et al

High pronation was associated with 20-fold higher odds of injury than neutral foot posture
Association between the Foot Posture Index and running related injuries: A case-control study
AitorPérez-Morcillo et al