Meaning 1 · most common
exercise

to do physical activity or exercise, especially to get fit or stay healthy.
Examples
I try to work out at the gym three times a week.
A: You look great! Have you been working out?
B: Yeah, I started going for runs in the mornings.
Common mistake
Not: I make workout three times a week.
Say: I work out three times a week. / I do a workout three times a week.
'Work out' is the verb; 'a workout' is the noun. Don't say 'make workout'.
More on “exercise”Another example · Tell it apart · Goes with · Tip
Another example
Personally, I believe working out regularly is important for both physical and mental health.
Tell it apart
I work out before breakfast.
I worked out the cost in my head.
Goes with
- work out + exercise

