I had stopped workouts two mondays ago, went in for a heart procedure on wed., then did a cardio experiment (successfully) on Sat. - Then I resumed my workouts (in the tens) on Sunday, continuing up to yesterday in the following week, which was Sunday again. I had not done any squats due to the incision points in my groin, until yesterday. I had stopped at 470, and stupidly restarted at that weight, which slightly pulled a hamstring, and now I have major DOMS in the upper quads and hams. I figure I can either take two days off from workouts, or just skip squats and continue with leg extensions to keep my strength up, until I'm not sore, or grin and bear it with the same weight until my legs are ready to advance. Any thoughts or advice on restart weights?