Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I was exercising
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I was exercising" is correct and usable in written English.
You can use it to describe an activity you were engaged in at a specific time in the past. Example: "Yesterday evening, I was exercising when I received a phone call from my friend."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
23 human-written examples
I was exercising in Hawaii.
News & Media
"I was exercising my political expression.
News & Media
"I was exercising a level of privilege others don't have access to," he said.
News & Media
I was exercising, just walking on the machine, and it went...".
News & Media
For the first time in 10 years, I was exercising hard enough to perspire.
News & Media
As well as starving myself, I was exercising a lot more and using laxatives and diet pills.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
34 human-written examples
"I'm exercising and eating well," Neilson said.
News & Media
I'm exercising my freedoms in this country".
News & Media
I'm exercising profusely, but it's very difficult at 73 to build strength.
News & Media
"I am exercising my feminist right to be in that beauty pageant.
News & Media
Sorry, but I have a democratic right to be bored (and I'm exercising it while I still can).
News & Media
Expert writing Tips
Best practice
When describing your fitness routine, be specific about the type of exercise you were doing (e.g., "I was running", "I was lifting weights") to provide more context.
Common error
Avoid using "I was exercising" as a vague placeholder. Replace it with the specific activity like "I was running", "I was swimming", or "I was doing yoga" for clarity.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I was exercising" functions as a verb phrase in the past continuous tense. It describes an ongoing action in the past, indicating that the speaker was engaged in physical activity at a specific time. Ludwig examples confirm this usage.
Frequent in
News & Media
58%
Science
21%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "I was exercising" is a grammatically correct and common way to describe engaging in physical activity in the past. Ludwig AI confirms its correctness and usability. It functions as a verb phrase in the past continuous tense, primarily to convey information about a past action. Its register is neutral, making it suitable for various contexts, particularly news and media. While generally accepted, being specific about the type of exercise adds clarity. Common alternatives include "I worked out" and "I was training". Understanding these nuances helps refine communication about personal activities.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I worked out
A more casual synonym for exercising, focusing on a structured workout session.
I was doing a workout
Similar to 'I worked out', but emphasizes the action of doing a workout.
I did exercise
Emphasizes the completion of the action of exercising.
I was training
Implies exercising with a specific goal or event in mind.
I was keeping fit
Similar to 'getting in shape', but emphasizes maintaining fitness.
I engaged in physical activity
A more formal way to describe exercising.
I was physically active
A general term for being involved in physical activities.
I was getting in shape
Focuses on the purpose of exercising, which is to improve physical fitness.
I was moving my body
Focuses on the physical movement involved in exercising.
I was at the gym
Specifies the location where the exercising took place.
FAQs
How can I use "I was exercising" in a sentence?
You can use "I was exercising" to describe an activity you were doing at a specific time in the past. For instance, "I was exercising when the earthquake started."
What are some alternatives to "I was exercising"?
You can use alternatives like "I worked out", "I was training", or "I was doing exercise depending on the context.
Is it better to say "I was exercising" or "I exercised"?
"I was exercising" implies a continuous action in the past, while "I exercised" suggests a completed action. The choice depends on whether you want to emphasize the duration or completion of the activity.
What's the difference between "I was exercising" and "I was working out"?
While similar, "I was exercising" is a more general term, while "I was working out" often implies a structured or intense session of physical activity. The difference is subtle and often depends on context.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested