get ripped in 6 weeks? possible?

Hi guys,

I am a 20 year old girl, 1,6 m height and I weigh 120lbs at the moment. I do gymnastics (6 hours a week) and eat healthy.

My goal is to get to a ripped body, my legs aleady are really muscular, you can see the muscles, but my upper body is not, especially tummy is flabby.

For the next 6-8 weeks I want to get to 110 lbs, and have a ripped experience. I don't need muscular arms, just slim and nicely toned and my tummy should be flat with a little bit of abs showing.

My plan is an every day ab workout for 15-20 minutes, and a dieat consisting of fruit, veggies, oat flakes, whole grain bread, chicken and fish, milk, low-fat quark, eggs, quinoa, rice, potatoes and low fat yoghurt. After 5 o'clock I will try to avoid carbs and sometimes I will allow myself some sweet stuff.

What do you think, how long will it take to get my body ripped and achieve my goals? Do you have further tips?