Repetitive plantarflexion can lead to pain and mechanical limitation in the posterior ankle joint which is known as posterior ankle impingement syndrome. This pathology commonly occurs in ballet dancers and football players.
Rehabilitation of Your Foot and Lower Back Conditions.
Long Lasting Wear
Strong Foot Support
Easy to use
Handmade MASS4D® Quality
"Great product I am impressed. I really liked your biomechanical analysis and that was why I tried the insole. I have tried so many but from the moment I tried your insole a few days ago now I am gratified at how comfortable it is
Thank you for a great product. Just ordered more pairs"
Free recommended foot exercises, stretching, articles, medical news and everything good for your feet
Medical reviews and clinical articles on everything about lower biomechanics.
You should always seek the advice of a physician or other qualified healthcare provider with any questions regarding personal health or medical conditions.
The content, products and services offered herein, are here to educate consumers on healthcare and medical issues that may affect their daily lives. Nothing in the content, products or services should be considered, or used as a substitute for, medical advice, diagnosis or treatment. This site and its services do not constitute the practice of any medical, nursing or other professional healthcare advice, diagnosis or treatment. can be used for details about blog authors or general information.
The marks "MASS4D" and the MASS4D logo are trademarks. The content and design of MASS4D.com is protected by U.S. and international copyright laws. You may not copy, reproduce, republish, upload, post, display, transmit or frame any of these materials without prior written consent from MASS4D®.
The content, products or services on this site should not be considered or used as a substitute for medical advice, diagnosis or treatment and is not intended to provide individual medical advice. Included materials and conversations do not imply a personalised doctor-patient relationship.
Copyright and Intellectual property
MASS4D® and Logo are registered trademarks of MASS4D Inc. All content, trademarks, artwork, and associated imagery are trademarks and/or copyright material of MASS4D® Inc.