I just can't do them. No matter how I adjust I cannot seem to find the right position for planks...I taught step/strength training in the 90's so I am a real stickler for form. Even if I don't feel it during the exercise, the next day I have pretty sharp lower back pains. One time it was so bad I could hardly move for two or three days.
Is it possible that some exercises are just not meant for some people?
Any suggestions?
Is it possible that some exercises are just not meant for some people?
Any suggestions?