first and seocond fingers. and it is an underside jelq. It is best to do this one slow. 10-20 seconds, more suited for advanced jelqers. The grip should be light because this allows for more expansion. Use lube to reduce friction. Stop short of the glans, hold for a few seconds if you want. kegels while your doing the U grip if you like. If you got small glans or weak glans this jelq will help enlarge the glans and engorge weak glans.
The "U" grip is visually stimulating because you get engorged rather quickly you may go from a 50% to 100% erection in a matter of seconds. This exercise is best done at 75-90% erect. i would say start out with 5, 10-20 second stroke. Your dick will turn red to purple and become veiny. if the glans becomes cold do not continue the exercise. If you penis blanches your gri is to tight. |