January 12, 2008, 12:08am

Tried a yoga class this afternoon because my physical therapist told me to. I couldn't do much. It hurt everywhere. Need to talk to my physical therapist whether I should continue.

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Almost got a heart attack about my data analyses. Was very worried it's a serious problem. It looks like it's not... Not quite sure.

Didn't achieve much in the break. Things didn't go smooth. Very frustrating.