I don't understand either sentence, especially the first one. I imagine going on a trip or a tour or a hike or a drive, but not "going on" a camp. I can imagine attending a camp, maybe, if it's an activity. (What kind of training? For what?) Usually a camp is a place where one might spend some time—as, a military training camp."I am going on a training camp next week." and
"I am attending a training camp tomorrow."