This video is of an advanced variation of a crowd favorite Pilates exercise, Short Spine. I think Pilates practitioners love this exercise because it allows for a deep stretch and elongation of the back muscles. Like many classic Pilates exercises, the movement in this exercise involves vertebral column loading while in flexion. It should be noted that loading in flexion IS NOT the safest position for your spine. Therefore, exercises that involve loading in flexion should not be performed by everyone, and when performed they should be practiced sparingly, cautiously, and with focus. Furthermore, exercises in vertebral column flexion should be balanced with those performed in extension. During your next workout, note how many exercises involve vertebral column loading.
P.S – Please forgive my fly-aways and early 2000s workout attire. This video was made in 2014 and was originally produced for my eyes only so that I could check out my own form from various angles.