Glider tugging
I am in the midst of Tug training with my club. Most gliding clubs prefer glider pilots with a PPl rather than PPl's with some gliding experience.
My club requires a minimum of 100hrs P1 ,Tailwheel rating/conversion and at least a Bronze. Its not easy to get into from scratch, from my experience.
Having said all that, tugging is good fun and a brill way to keep the hours up.