I did my arm routine on Monday (Doug's 5 day cutting program) and legs yesterday. On Monday I was able to up the amount I lift and made some great progress but my arms are still pretty sore today. Is there a downside to working my chest today (which also taxes my arms a fair amount as I am a beginner) if my arms are this sore or would shoulders be better? I could also just do a pure cardio day with some core training if it would be better to wait. I would like to train today and tomorrow though since I will be away from Thursday to Sunday.