James Watt estimated that a draft horse could perform work equivalent to lifting 550 pounds one foot in one second. This measurement led him to define the unit of power known as a "horsepower," which quantifies the capability of engines and motors. Watt's calculations helped standardize the power output of steam engines in comparison to draft horses.
working
By lifting, your body is doing resistance training which makes the muscle working on stronger.
No. If you're bad at essay writing, you might as well just get used to saying "You want fries with that?".
While you are studying, probably not a lot. And after you have finished studying the answer depends on what country and what environment you are working in.
I have lower back arthritis will it prevent me from lifting and working
She seems focused on beauty and leisure but she is also capable of working hard.
Excessive weight lifting and working out can cause growth deficiencies in adolescents, yes. However working out in moderation is fine and can help muscle and growth development.
By working hard and studying.
a study
As this is a hands on job, good levels of physical fitness will be neccessary for the lifting and bending that is the nature of the process. Other key attributes would be the ability to drive a forklift truck and experience working in a fast-paced and demanding working environment.
By doing cardio activities and lifting weights.
not studying, not listening to the teacher, and not working hard.