Pumping with good cock ring on?

Did anybody tried to do pumping with nice thick cock ring on?. To me it make sense as it its pumping with semi clamped penis, I’m just curious if anybody tried and if it seemed to better the process.

My current routine is jelqing and Ulis alternating hands at 70-80% erection lvl for around 15 mins, afterwards I do pumping 3x10min with as hardest and fullest erection with thicker than basics cock ring on but it doesn’t block blood flow. So far I have good Pis. I want to hit this damn 8inch NBPEL and 6.5EG. My current stats are 7 NBPEL x 6 EG

What do you think?

The cock ring will hold the engorgement longer so may help with gains. I don’t believe pumping will generate significant gains length wise, but pumping will help you reach your girth goals.

Well, I never have been doing any proper length routine tbh, all my length (3cm) came from jelq and Ulis.