For beginners: usually 24 hours are enough to recover from a short workout if you work your entire body Trialix Review. But if you are going to focus on a muscle group like the legs, for example, it is advisable to wait 48 hours to retrain the same part of the body.
If you still want to do some physical exercise during the wait, you should do some short and low intensity training in which you work your entire body Trialix Review. For the more advanced ones: rest at least one or two days a week, ideally after the longer or intense training you are going to do.
For beginners it is enough to do between 2 and 3 sets per exercise, while the more advanced ones will need to do 3-5 (or more!) Sets.