exercise

Physical activity that you do to make your body strong and healthy; also, a task or activity performed to develop a skill, or the act of using a right, power, or quality. The specific concept of structured physical exercise as a standalone noun, implying a regimen for fitness, is uniquely concise in English and may require more descriptive phrases in Spanish to convey the same nuance.

• Daily exercise is crucial for maintaining good health. — Regular physical activity is vital for health.
• The math teacher gave us ten exercises for homework. — The instructor assigned ten problems for practice.
• The lawyer advised her client on the exercise of his voting rights. — The attorney guided his client on how to use his right to vote.

To perform physical activity to improve one's health or fitness; also, to use or apply a right, skill, or quality.

• You should exercise regularly to stay fit. — You ought to engage in physical activity often to remain in good physical condition.
• The government should exercise caution when implementing new policies. — The administration should use prudence when introducing new regulations.
• She learned to exercise her artistic skills through painting. — She developed the ability to use her artistic talents by painting.