You can’t out train a bad diet!
Is your diet as good as it should be? If you are trying to lose weight or improve performance 3 workouts a week will have little impact on 21 plus meals a week from bad calories.
It is easier to eat a healthy balanced diet for at least 80% of the time then it is to try to burn off bad calories through regular exercise. It surprises me how many gym goers live a Groundhog Day existence and carry on shovelling in bad calories despite the fact that exercise alone doesn’t work.