Breakdown of Morgens mache ich Yoga im Wohnzimmer.
Questions & Answers about Morgens mache ich Yoga im Wohnzimmer.
Both exist, but they don’t mean exactly the same thing.
morgens (normally written lowercase) is an adverb meaning “in the mornings / every morning / in the morning as a routine.” It implies regularity or a habit.
- Morgens mache ich Yoga. = In the mornings, I (usually) do yoga.
am Morgen literally means “on the morning” and usually refers to one specific morning or to a more specific time:
- Am Morgen mache ich Yoga. can mean I (will) do yoga in the morning (as opposed to later).
So morgens is about a general, repeated time of day, while am Morgen is more about a particular morning or time frame.
In your sentence, the idea is “as a daily/regular routine,” so morgens fits better.