stamina

Russian officials insist that they can wage war forever, outlasting the stamina of their opponents.

That’s how you increase your physical fitness, build your mental stamina and improve your target heart rate.

She is often asked to gauge the ability of actors to take on a certain role — their ease with the material, their physical stamina, their level of independence and their emotional accessibility.

This leads to improved stamina, better blood pressure, and healthier cholesterol levels.

While older entrepreneurs might have lost some stamina, age has benefits.