I thought I had my knee effusion under control, but my left knee (still a bit more full than it should be) is acting up this morning. I don't know if it's just that I'm training again period and squatting is upsetting it. Or if the standing broad jumps I did yesterday are responsible. Maybe it's a combination with the broad jumps being the last straw..?
I did the jumps in bare feet on grass. They were pretty high impact. My knee has been fine with squatting and pulling these past couple of weeks.