Reading the comments under this Athlean-X video, you might come to the conclusion that this exercise saves people’s lives and even helps with chronic, long-term back pain that they’ve had for over 20 years. I recommend watching it. If you don’t know English, just do the exercise the trainer demonstrates below:
Interestingly, these exercises really do help users who have often almost lost hope and exhausted every possible tip from orthopedists and doctors.