a difficult task that requires great skill or creativity to complete
Learning a new company's system is always a challenge.
combine
to form into a single unit
By riding my bike to work, I combine exercise with fun.
gymnastics
a sport dealing with the movement of the body
I like to watch gymnastics during the Olympics.
mental
relating to the mind and thoughts
His physical and mental health is getting worse.
obstacle
an object that blocks a path or course
They must use physical and mental skills to overcome obstacles.
overcome
to control a problem or difficulty successfully
It took a long time to overcome my sadness after my cat died.
philosophy
the study of knowledge, truth, and the meaning of life
Ancient Greek philosophy was developed by three famous philosophers.
phrase
a group of words that forms a unit and expresses a single meaning
This sport began in France, and its name comes from the French phrase parcours d ’obstacles.
physical
relating to someone's body and not his or her mind or feelings
His physical and mental health is getting worse.
progress
to improve or become closer to a goal
He progressed quickly in his karate class.
pure
not mixed or combined with anything else
This material is warranted to be pure silk.
screen
the part of a computer or television that displays pictures or other information
Look at the screen of the computer.