The adjective "strenuous" is used to describe activities or efforts that require great physical or mental effort, exertion, or endurance. It suggests that a particular task or action demands significant strength, energy, and perseverance.
Physically, a strenuous activity typically involves intense physical exertion, such as vigorous exercise, challenging physical labor, or demanding sports. This could include tasks such as weightlifting, running a marathon, or participating in a grueling workout routine. In these cases, strenuous implies that the activity requires a high level of physical fitness and endurance.
Mentally, a strenuous undertaking refers to tasks that demand intense intellectual or cognitive effort. This could involve complex problem-solving, critical thinking, or engaging in mentally taxing activities such as studying for difficult exams, writing a complex research paper, or performing intricate calculations. Strenuous mental activities often require concentration, focus, and may be emotionally draining.
Furthermore, "strenuous" can also describe a demanding lifestyle or schedule, indicating a life filled with challenging and exhausting activities or commitments. It signifies that the individual is constantly engaged in arduous or demanding endeavors.
Overall, when describing an activity, effort, or lifestyle as strenuous, it implies that it is physically or mentally demanding, challenging, and often requires perseverance, endurance, and significant energy expenditure.
