Delight thyself also in the Lord and He shall give thee the desires of thine heart. Psalm 37:4
Why do you want to get in shape? If you want to lose weight to have better health and serve Him better, because you love Him and delight in Him -- you are eligible for the prize. He promises to give you the desires of your heart. If your motives are right, you can trust Him to get you where you want to be -- and that better place is better than beautiful and beyond gorgeous!