Sit-ups with thin abdomen and waist are the most effective. I'm afraid you can't stick to it.

Squatting against the wall, thin thighs, calves and hips are also very effective, for fear that you will not persist.

Don't eat too salty again, it can prevent facial moisture from staying, which is easy to swell and make your face look big visually.

Just do it in three sections every day, and it won't last forever. It's very effective.