fitness

forma física, condición física

Estado de salud y fuerza que permite realizar actividades físicas con facilidad.

En inglés sencillo: The condition of being healthy and strong enough to do physical activities easily.

• Walking improves your fitness.
• His fitness has improved since he started swimming.
• The job requires a high level of physical fitness.

Expresiones frecuentes: physical fitness, improve fitness, fitness training

aptitud biológica

Capacidad de un ser vivo para sobrevivir y tener descendencia en su entorno.

En inglés sencillo: How well a living thing can survive and produce young in its surroundings.

• The mutation increased the animal’s fitness.
• Scientists compared the fitness of the two populations.
• Extra offspring can indicate greater fitness.

Expresiones frecuentes: evolutionary fitness, relative fitness, fitness of something