videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including Squat Day 1-28-2012 | RetroPL, Dynamic Squats 4-14-2012 | RetroPL, Highlights of PowerCast #6 - Dr. Layne Norton