The Breakdown: Andre De Grasse walks you through a 100m race
The 100m seems to go by in a flash, but 3-time Olympic medallist walks you through all of the different things that can happen within only 10 seconds or less on the track.
1:02
1:16
0:34
1:04
0:52
1:06
0:58
2:44
8:09
2:29
