Many martial arts academies upload their internal sparring matches to Vimeo to share privately with parents and students.
Tools like or HitPaw can take a 480p clip and upscale it to 1080p by guessing pixels. This is perfect for classic matches that exist only in low resolution. wwwfightingkidscom video better
Searching for a “better” version of a fighting kids video indicates a demand for: Many martial arts academies upload their internal sparring