She exercises throughout the week.

In every part or during the entire duration of something.
He reads throughout the day.
They travel throughout the year.
We study throughout the semester.
throughout the day
throughout the week
throughout the year
all over
during
in every part
The festival runs throughout the summer.

During the entire period of time.
She studied hard throughout the year.
They traveled throughout the country.
He worked throughout the night.
throughout the day
throughout the week
throughout the month
during
all through
over
The festival was celebrated throughout the city.

In every part or during the entire time of something.
She traveled throughout the country.
The news spread throughout the community.
He worked hard throughout the year.
throughout the day
throughout the week
throughout the process
across
during
all over
The flowers bloom throughout the spring.

In every part or during the whole time of something.
She studied hard throughout the semester.
The sun shines brightly throughout the day.
We traveled throughout the country last summer.
throughout the year
throughout the night
throughout the process
during
all through
over