Which is better for losing abdominal fat?
Deep squats do better when dealing with abdominal fat. Because they help to reduce total body fat, it is easier to lose fat using this exercise. On the other hand, using sit-ups to lose this fat makes little sense. Here, they are associated with toning the abdomen after fat loss.
Which is better for beginners?
For beginners, there is no good or bad. It all depends on your physical exercise goals. For example, if you want to strengthen the muscles in your lower body, it is a bad idea to think that crunches will give you the results you want.
Which exercise is safer?
Although there are risks associated with both exercises, sit-ups are considered to be riskier than squats. However, the risk is related to the way they are completed. As mentioned earlier, I would not recommend anyone who has never been trained to start without a trainer. The damage is worse than spending a few bucks on a professional trainer.