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.
Or method 2) To pan fry: in a large skillet over medium high heat, add the vegetable oil. When oil is hot enough in about 3 minutes, add the meatballs, leaving a space of about 2 inches apart. Pan fry meatballs for about 25 to 28 minutes till well done. When cooked, drain meatballs on parchment paper to remove grease.