I've been practicing my jump and sprint. I had not hit 1300w in quite some time before I started practicing. In just over 2 weeks of practice, I've started hitting over 1300w. And in crit races, have hit over 1200w when quite tired. And yesterday in a practice solo ride did my 2nd best 1 sec power ever (1446w), and PRs in 5s (1373w) and 10s (1252w). Weird, practice actually works. Who would have thought? First time over 1400w in more than 3 years.