A run after pretty light jiu-jitsu. I had some knee issue of unknown origin. A little swollen lump at my tibial tuberosity Friday night. Then, rolling with Salat Saturday we did some 50/50 stuff that gave me a typical little pop, no big deal. We drilled omoplatas both days. I figured it would be good to shake this off and get some sustained breathing, pullups and pushups etc. Met two turtles and saw a heron, lots of napping geese in the rain. Fun stuff but probably over worked my legs without enough recovery sleep.