When doing the exercise "back extension"
DO: keep a natural length of your neck, continue to glance down at the floor allowing the chin to stay neutral
DON'T: lift the chin to look forward or shorten the space behind the neck
You can see this exercise on the NEW High Rep: Back & Abs video on JbirdFitness.com and you can also find more fitness tips like this on our Blog page.
#workouttip #backextension #supermanexercise (I like it better and think it's safer & easier to execute without the arms reaching forward) #fitnessform #backstrengthener #core