If you squat with proper technique and heavy (for you) poundage, you might grunt, scream, or even cry, but you probably won't be injured. Squatting is one of the most productive if not the best exercises out there (it's called the King of Exercises by many). It is one of the most difficult to learn as well.
Bake the meatballs for 10 minutes, rotating the pan 180 degrees and stirring the meatballs after 5 minutes of cooking. Check the temperature of two or three meatballs for an internal temperature of 165 F. Oven Frying. Oven-fry meatballs for a crisp texture and shorter cooking time.
Cooking Frozen Meatballs in the Oven. Preheat your oven to 350 degrees. Pull out the desired number of meatballs from the freezer and line them up on your cookie sheet, evenly spaced apart. Place the cookie sheet with the meatballs on it on the center rack in the oven. Set your kitchen timer to 30 minutes and take it with you if you are going leave the room, or at least make sure that you will be able to hear it from where you are at.