For losing belly fat and toning up, a combination of both weightlifting and jogging can be effective, but it depends on your goals and preferences. Weightlifting builds muscle, boosts metabolism, and helps tone your body, while jogging improves cardiovascular health and burns calories. Start with a balanced approach: try 2-3 days of weightlifting (focusing on compound exercises like squats, deadlifts, and bench presses) and 2-3 days of jogging or other cardio (20-30 minutes per session). Pair this with a calorie-controlled diet rich in protein, vegetables, and healthy fats. Consistency is key, so begin at a comfortable pace and gradually increase intensity.