can possibly somebody recommend a mic for filming videos with smartphones. I‘ve got a friend, who wants to film videos where he shows workout drills in mostly big rooms.
As you can guess, the audio is very bad then and I then have to struggle with really bad hiss, noise, bumping and all of those ugly things we won’t hear. The video quality is good for the start in my opinion, because nearly every smartphone can HD. And I can AdobePremiere
Does somebody of you now, what we can do to improve the recording of the speech during doing some workout drill? Headsets or something else? Or is there a good idea for some mic on top of the phone?
I would be very thankful for your recommendations and experiences.