Off - Did my squats, did halo's even. Then one set of 1hs with right, but terminated my practice after 3 reps with left. Sharp pain in the area where the chest, shoulder, and arm muscles meet. I don't know what causes this. There's no change of color, can move my parts properly still. However, internal rotation hurts. There was no indication of anything being wrong before, but now it hurts. I can't know from what it is, too much changed. I changed form of my swings, did clean and presses yesterday, and I've bent a few nails. I think it's the chest muscle, the area that connects to the arm. It was sore yesterday, that is all I recall.
I've also been cutting back on calorie intake, dropping it to below 1800. Going back to 2.000 / 2.100 range. To avoid impeding recovery.