This 6 page PDF  for instructors and professionals includes a discussion of best biomechanical form, illustrated descriptions of troublesome postures and how to spot them, and photos and descriptions of 10 simple exercises that offset damaging habits acquired during practice. This document includes hand stretching, forearm stretching, thoracic stretch, floor angels, calf stretch, double calf stretch, posterior arm reach, psoas lunge, spinal twist and hanging. 

This version and price allows for unlimited copies to be distributed to students. Click here to purchase the version intended for personal use.