Learn Hardcore Russian: Я люблю бегать.

The sentence is composed of three main parts: Я is the subject (meaning I), люблю is the first-person singular present form of любить (to love), and бегать is the infinitive form of the verb meaning to run. Together, they indicate that the speaker loves the activity of running.

Why is бегать used in its infinitive form rather than being conjugated?

In Russian, verbs like любить are commonly followed by an infinitive to express the idea of doing an activity. Using the infinitive бегать conveys a general, habitual action – in this case, the love for running – rather than a specific instance of the action.

What is the difference between бегать and бежать, and why is бегать the preferred choice here?

Бегать is the imperfective form that denotes habitual or repeated action (running in general), while бежать often implies a single instance or a specific, directed run. Since the sentence expresses a general fondness for running as an activity, бегать is used to highlight that ongoing, repeated enjoyment.

Can Я люблю бегать be translated as both "I love running" and "I love to run", and what nuance does it carry?

Yes, both translations are correct. The nuance here is that the sentence is referring to enjoying the activity in a habitual or general sense. Whether you say "I love running" or "I love to run," you capture the idea that running is an activity the speaker enjoys regularly rather than a one-time occurrence.

Is the structure Verb of liking (любить) + Infinitive common in Russian when talking about one's hobbies or activities?

Absolutely. This construction is very common in Russian. When expressing preferences or hobbies, speakers typically use a verb like любить followed directly by an infinitive (for example, Я люблю читать for "I love reading" or Я люблю плавать for "I love swimming"). This pattern efficiently conveys the idea of enjoying an activity in a general, habitual way.