If louise is not seeing any progress with her exercise goals, what might be the cause? she has tendonitis. she is not cross-training. she is eating too much. she is in a plateau.

Although you are not giving much of a description, I'd have to guess D.) She is in a plateau. People often reach a point in exercise where it becomes difficult to see progress.

Hope this helps!

Sheesh that’s hella tuff bro go to the docs