Most recommendations I've seen state that you should wait 24-48 hours before targeting a certain muscle group through strength training. Beyond that, comfort is usually a good gauge.
If it hurts, don't do it. ;)
Writer, mother, wife, and breadwinner. I love to run, but running doesn't love me, so I'm switching to my low-impact bike.
I'm not pregnant, just fat: My blog. fatnotpregnant.blogspot.com/
| current weight: 185.0