"Impressive stunts" refers to actions or performances that are remarkable, exciting, or skillful, often done for entertainment or to show off one's abilities. Full definition
This remake offers nothing but the absurdity, along with a handful of impressive stunt sequences that are both its reason for being and a complete distraction from what little story is happening here. (thewrap.com)
It's a short, but incredibly impressive stunt sequence that sets the stage for a movie filled with action, fighting, stunts, comedy, and intrigue — all with minimal CGI. (moviereviewsfromthedark.com)
Instead, all shots are smooth and clear, as we watch impressive stunt - work. (donttalkaboutmovies.net)