Why Is It So Stiff When I First Wake Up?
Published: Thu, 08/22/13
That's exactly what I asked Injury Specialist Rick Kaselj, MS
in today's video.
If your back is stiff when you first wake up like mine check
out this video to find out the best lower back stretch to do
in the morning and why.
Keep training hard,
Mike Westerdal
CriticalBench.com