Penis root question

Itโ€™s been difficult to keep an erection during the 10 min penis root exercise. I stay semi-hard, but not really fully erect. Is the exercise still working and worth it? Also, should I vary the pressure Iโ€™m massaging with? Thanks!

Had the same issues but just think of a fantasy and forget about the massaging. Focus fully on the fantasy and I came in about 9 minutes

Ok, thanks for the suggestion. I canโ€™t imagine climaxing with this exercise but maybe Iโ€™ll get there eventually.

What is a penis root massage?