Doing a lot of cardio power matwork ahead of Live Training during the daylight sessions: 3-count seoinages and baianas, hipscape laps with bridges, four-squares, and technical lifts; stand-from-guards and spin moves to the back ... I'm surprised at how sore I've been all day, especially in my legs, which is a testament to what I've been able to cobble together by way of a 30-45 minute cardio power conditioning workout that is 100% jiu-jitsu oriented.
I'm paying for the fruits of my labors today and tonight. But I'm sure I'll be better for the wear in a few weeks. After six years, it's been great to ache the way I used to once again.