Samsung Galaxy phone's slow-motion function (shooting wing chun)

I played around with my new phone's camera after the evening class and shot some of the students doing free training. Since the fluorescent lights keep flickering it's not really useful for indoor shooting. But the quality seems fair.  Even though I zoomed in a bit on the video but it still looks kind of crisp. At least that is how it looked on the phone, less crisp when uploaded to the website.....
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Staying on and working on the techniques is a really good thing to do when you have time.
Great job,  guys!!!