Is their any options? can you plz list them?
She can continue progression in lower body strength by either A) adding weight to her set of squats, or B) adding more repetitions to her set of squats. This will continue to stress her lower body muscle, causing it to grow in response to the increased work load.
I'm going to need to see the statements to really help but all I can say is don't overwork/hurt yourself and stop when you get tired.