Spanish Phrase
Hago ejercicio los lunes y los miércoles.
Meaning
I work out on Mondays and Wednesdays. The sentence uses the present indicative to talk about a regular habit or schedule.
When to use
Use this phrase when describing your fitness routine, answering questions about your weekly activities, or planning a workout schedule with a friend.
✦Grammar Breakdown
Hagoejercicioloslunesylosmiércoles
Hago (hacer)
First‑person singular present of *hacer*; used for actions you perform regularly.
ejercicio
Masculine singular noun meaning ‘exercise’; acts as the direct object of *hacer*.
los lunes / los miércoles
Plural definite article + day of the week expresses a habitual action on those days.
y (conjunction)
Simple coordinating conjunction meaning ‘and’ that links two time expressions.
🗨In Conversation
¿Qué haces los lunes?
What do you do on Mondays?
Hago ejercicio los lunes y los miércoles.
I work out on Mondays and Wednesdays.
✕Common Mistakes
Hago ejercicio el lunes y el miércoles.
Use the plural article *los* for habitual actions; *el lunes* refers to a single specific Monday.
Hago ejercicios los lunes y los miércoles.
The noun stays singular after *hacer* when you refer to the activity in general.
Hago ejercicio en los lunes y en los miércoles.
The preposition *en* is unnecessary; the article already marks the time expression.
↔Alternatives
Me ejercito los lunes y los miércoles.
I exercise on Mondays and Wednesdays.
Practico deporte los lunes y los miércoles.
I play sports on Mondays and Wednesdays.
Hago deporte los lunes y los miércoles.
I do sport on Mondays and Wednesdays.
Cultural Tip
In most Spanish‑speaking countries *hacer ejercicio* is the go‑to expression for ‘to work out’. If you want a more casual tone, *hacer deporte* or *ejercitarse* are also common. Remember that days of the week are not capitalised in Spanish, and the plural article (los) signals a repeated habit.