PostureJac Blog

Some people become frustrated when they don’t immediately experience spinal lengthening (aka the “spinal lift”) when using the PostureJac (eg. the Rocket exercise).  My sense is that, in many individuals, spinal lengthening has not been experienced for some time, perhaps never!  In order for the “spinal corkscrew” mechanism to work at least three things are [...]

Check out this video.     I think it is one of the best I’ve seen to demonstrate the importance of vertica axis to maintain mechanical efficiency and minimize muscle energy required to stay upright.     It shows the consequences of poor posture on our frame and body organs and how excessive energy is required to sustain an [...]

P – position of the O – osseous skeleton S – that is strong T – tall U – unwound R – relaxed E – efficient J – jacked up A – aligned in postural balance C - and comfortable