Prepositions with nouns

How to use “exercise” with prepositions

Exercise combines with different prepositions depending on meaning. Some phrases describe purpose, others describe timing or type.

Quick answer

Which prepositions are used with “exercise”?

Exercise in and exercise for are common fixed patterns. After exercise is also natural when talking about time. Of exercise is uncommon as a direct combination, and with exercise usually introduces an additional idea rather than forming a fixed phrase.

This is an exercise in creative writing.
Walking is good exercise for older adults.
Stretch after exercise to reduce stiffness.

Choose the pattern by meaning

These forms are not interchangeable. Choose the construction by meaning, not by which preposition appears most often.

1
exercise in + activity/skill

Practising or developing a skill

Use exercise in to describe training or practice in a subject.

The task was an exercise in patience.
It became an exercise in problem-solving.
2
exercise for + purpose/person

Showing benefit or purpose

Use for to show who benefits or what the exercise is intended for.

Swimming is excellent exercise for the back.
These drills are exercise for beginners.
3
after exercise

Talking about time

After exercise refers to a period following physical activity.

Drink water after exercise.
She felt relaxed after exercise.

See the difference in context

The same subject can take different constructions because each sentence answers a different question.

Construction
Example
Meaning
exercise in
an exercise in diplomacy
Practice or experience in a skill or quality.
exercise for
exercise for heart health
Benefit or purpose.
after exercise
He stretches after exercise.
Time following physical activity.
with exercise
Weight loss improves with exercise.
With introduces an accompanying factor, not a fixed phrase with exercise.
of exercise
The phrase of exercise is not normally used as a direct combination.
Generally nonstandard without a larger structure.

Common mistakes

Some combinations appear in real text but do not mean what learners often assume.

Using of directly after exercise

Exercise does not normally take of as its main following preposition.

✕ an exercise of memory ✓ an exercise in memory training

Confusing exercise in and exercise for

Use in for skills and for for purpose or benefit.

✕ an exercise for patience ✓ an exercise in patience

Quick practice

Choose the expression that matches the intended meaning.

1. The workshop was an exercise ___ teamwork.
2. These movements are good exercise ___ seniors.
3. She drinks plenty of water ___ exercise.

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Frequently asked questions

Is “exercise in” common?

Yes. It is widely used for practice or training in a skill or quality.

Can “with exercise” be correct?

Yes, but with usually belongs to the wider sentence, not to a fixed phrase with exercise.

What does “after exercise” mean?

It refers to the period following physical activity.

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