An introduction to Vladimir Janda by Clare Frank. A nice question answered in video: Is a strong muscle always strong in movement? Source: http://www.movementlinks.com/resources.php | JC Physiotherapy

🔺All Crossed Up . Via research, Dr. Vladimir Janda identified a predictable pattern of muscles prone to tightness or shortness and weakness or inhibition. . He used the terms “upper crossed syndrome” and “lower crossed syndrome” to describe the conditions produced by these patterns. . The Pectorals falls into the tight line as per the Jandas uppers crossed syndrome however, because it’s in a tight line people assume this muscle is strong this is not true- in fact this muscle is commonly tight a