n. a person who teaches or coaches athletes or animals to do something
She hired a personal trainer.

adj. of or relating to the mind
His physical and mental health is getting worse.

v. to make something available
School offers a basic education that everyone should have.

n. a place where people can go to learn about and do workouts
I like to go to the gym in early morning because it is not too crowded.

n. being a part of a group or an organization
My father just bought a golf club membership.

v. to do physical activities in order to make yourself stronger and healthier
I like to exercise in the morning, before I go to work.

n. the ability to think about something again and again after it has been learned
Chimpanzees also have good memory skills which allow them to remember new information.

v. to make something better
I need to improve my English skill to go to college in America.

n. the ability to learn or understand things, or to deal with new or difficult situations
Can a test measure a person's intelligence?

v. to allow something to move or flow freely
He released the animal back to the forest.