身体努力：身体的努力或运动，需要身体进行氧气摄取的调整、心率的增加以及对血乳酸浓度的自主监测。
the activity of exerting your muscles in various ways to keep fit
同义词： exercise / exercising / physical exercise / workout
MeSH主题词 强体力活动(Physical Exertion) 生育史(Reproductive History) 预期寿命(Life Expectancy) 社会问题(Social Problems) 行走(Locomotion)
... mental exertion脑力劳累 physical exertion体力劳累 one's own exertion个人的努力 ...
Unfortunately, that message has not gotten through to the average American, who would rather try switching to "light" beer and low-calorie bread than increase physical exertion.
不幸的是，在美国，那信息并没有被普通人所接受，他们宁愿选择“清淡的”啤酒和低卡面包，也不愿增加体育运动。
He clearly found the physical exertion exhilarating.
他明显发现体力消耗令人愉悦。
Pursue outdoor activities or any physical exertion.
尝试一些户外活动或任何体力劳动。
Lewis admitted that harvesting a deer can be incredibly hard because of the physical exertion.
CNN: Biggest danger for hunters? Heart attack, not stray bullet
Physically demanding work was defined as work involving repetitive lifting, load-carrying or other significant physical exertion.
Physical exertion is now a struggle for Mrs Brown, who settled her claim for compensation with the hospital.