Kindly check this grammar "just practicing the video shots

"(I'm) just practicing the video shots."

The grammar is correct, but I cannot say whether the sentence conveys your intended meaning.

Bazza and I have just been discussing this. It is of course only correct if you're an American (or following US conventions). If you're following UK conventions, you need practising as opposed to practicing.

In the UK, there is a distinction between practice (the noun) and practise (the verb).