First thing's first... what's her MAIN goal?

Not YOUR goal for her. What does SHE want from her training? More size? Strength? Simply being leaner? Specialization?

By TIGHTEN UP, I assume she simply wants to be leaner with her current muscle base. If you could clarify a little on that, it'd help. Or, if she could come on here herself, that would be better.

Also, yes, her diet is key. It would be good to know what her diet's currently like to see if it's beneficial for what she's wanting to do. Meal breakdowns, and total cals and macros would be great.