@lucyflor How about incorporating substitution sets? Work in a set or even a partial set at the higher weight and over time increase the volume with the new weight. It's a technique that I have used successfully to go from 20kg to 40kg pressing.
@learnandbloom I couldn't agree with you more. He's one of the kettlebell originals and shares a wealth of knowledge. His podcast is part of my Thursday routine. Also, if I may, check out a few of his books. They are training gems.