The infaspinatus is a muscle that gets very tired and overused. Find out about proper infraspinatus stretching with help from Christine King, President of Your Best Fit, Inc. in this free video clip. Infraspinatus+Stretching -- powered by LIVESTRONG.COM...

Stress and overuse can tighten and weaken the brachiordalialis, among other areas of your body. Find out about great brachioradialis stretches with help from Christine King, President of Your Best Fit, Inc. in this free video clip. Brachioradialis+Stretches -- powered by LIVESTRONG.COM...

The sacrum becomes very tight if you sit too much or if you are too active.  Find out about sacrum stretching with help from Christine King, President of Your Best Fit, Inc. in this free video clip! Sacrum+Stretching -- powered by LIVESTRONG.COM...

Stress and injury can lead to tight and weak muscles on the back of the neck. Find out about the tuck-in neck stretch with help from Christine King, President of Your Best Fit, Inc. in this free video clip. The+Tuck-in+Neck+Stretch -- powered by LIVESTRONG.COM...

The quadratus lumborum gets stressed and weak and tight ironically from over-use and inactivity. Find out how to stretch the quadratus lumborum with help from Christine King, President of Your Best Fit, Inc. in this free video clip. How+to+Stretch+the+Quadratus+Lumborum -- powered by LIVESTRONG.COM...

The soleus is the muscle just underneath the calf and typically gets ignored during regular calf exercises. Learn about dedicated soleus exercises with help from Christine King, President of Your Best Fit, Inc. in this free video clip. Soleus+Exercises -- powered by LIVESTRONG.COM...