to keep myself, to stay
Voy al gimnasio tres veces por semana para mantenerme en forma.
I go to the gym three times a week to stay in shape.
Yo hago deporte para mantenerme saludable.
I do sports to stay healthy.
Me tomé una taza de té para mantenerme despierto.
I drank a cup of tea to stay awake.
Nadar por la mañana es mi secreto para mantenerme joven.
Swimming in the morning is my secret to staying young.
— Decision to Leave (2022)
Leo refranes diariamente para mantenerme motivado.
I read proverbs daily to stay motivated.
Hago ejercicio para mantenerme en forma.
I exercise to stay in shape.
Tiene muchas razones para mantenerme aquí.
He has many reasons to keep me here.