training after being sick

[ireekofawesomeness]

ive been sick for about 3 weeks, imalmost totally better now, had pharyngitis and i thought mono also turned out i didnt but anyway i went to do chest/delts today and my poundages were WAY down, not that they were that high to begin with...i just used whatever i could, and cut back on the volume a lot for the weight training, then did needsize's 5x5 abs and 30 min cardio, since i also began my diet today....how should i approach the next week or so in regards to the weights