Let’s say you just performed a week’s worth of kettlebell swings in your workout and your back is feeling tweaked. Perhaps this is a re-occurring feeling. The problem is your spine is not stiff enough (as Dr. Stuart McGill and Dr.Kelly Starrett would say). You need to work on your form and ability to create that spinal stiffness – and therefore stability. Listen up on how to fix this and have a kick ass week!