Answer:
gerund
Step-by-step explanation:
A phrase is a group of words that do not covey a complete thought, rather they are part of a clause or a sentence. Examples of common phrases are;
- Gerund Phrase
- Noun Phrase
- Verb Phrase
- Prepositional Phrase
The Gerund Phrase is a phrase that has a verb acting as a noun by the addition of ing. In the above sentence the word 'practicing' is a verb acting as a noun (gerund).