1 If you're a beginner, start with 3 to 4 days of the cardio exercise of your choice, working at a level you can handle.  Add time each week to work your way up to 30 to 45 minutes of continuous exercise.
Center turkey breast on rack. Transfer to oven, and roast until juices run clear and an instant-read thermometer reads 165 degrees when inserted into the thickest part of the breast, about 1 hour and 20 minutes.Transfer to a platter, and let rest for 10 minutes before carving.enter turkey breast on rack. Transfer to oven, and roast until juices run clear and an instant-read thermometer reads 165 degrees when inserted into the thickest part of the breast, about 1 hour and 20 minutes.
Directions. Prep. Cook. Ready In. 1  Preheat oven to 325 degrees F (160 degrees C). 2  Place turkey breast in a shallow baking pan; coat outside of turkey with nonstick cooking spray. 3  Tuck onion and celery in breast cavity; place butter between meat and skin. 4  Pour chicken broth and white wine into bottom of pan. Bake in preheated oven until a meat thermometer reads 175 degrees F (80 degrees C), basting every 30 minutes, 2-1/2 to 3 hours. 2  Remove turkey and keep warm. 3  Pour pan drippings into a cup and discard grease. 4  Combine flour and water in a saucepan until smooth. 5  Pour in pan drippings and chicken bouillon.