Hi, I am Apostolos and have recently purchased F1 and now I am in week 5.I want to ask something about SL/PE1 (Arch Body Hold).
When I do this exercise I have a bit of strain on the lower back or near it and also afterwards(the other day).I was wondering if I do The Improved Cobra stretch before this exercise it will fix this problem.
Is it something that I may be doing wrong?
Any feedback will be highly appreciated!