98% of your fat loss results come from your nutrition and diet, while only 2% come from exercise.
While exercise is important for overall health and fitness, when it comes to fat loss, what you eat plays a much bigger role. In order to lose body fat, you need to be in a caloric deficit, which means you're burning more calories than you're consuming. This can be achieved through a combination of reducing your calorie intake and increasing your calorie expenditure through exercise. However, it's much easier to create a caloric deficit through diet than it is through exercise.
For example, you could easily consume an extra 500 calories in a single meal, but it would take over an hour of intense exercise to burn off those same 500 calories.
Additionally, what you eat also affects your hormones and metabolism, which can impact how efficiently your body burns fat. Eating a diet high in protein and fiber, for example, can help keep you feeling full and satisfied while also boosting your metabolism.
Therefore, while exercise is still an important part of a healthy lifestyle, if your primary goal is fat loss, focusing on your nutrition and diet is key.