When approaching your personal training, it should be simple, but significant. Take things you learned from group classes and work on aspects that interests you.
Focus on slow learning: "the more we grow, the slower we go" because learning to be better prepared than the challenges we face becomes more important than merely repeating what we are currently capable of ...
Challenges are placed in your hands to see if what you want is really worth fighting for. We all want fast results, but sustainable development requires repeated effort followed by quiet periods of recovery where growth latches in. Challenges demand that you fight both persistently and patiently.