100 meter sprint preparation, which foot is in front?

First of all, starting is to test a person's reaction speed. A strong leg is also a commonly used and accustomed leg. The muscle groups and muscles of this leg have better coordination, which also determines that this leg has stronger reaction ability.

Secondly, strong legs are stronger, which can make the body get rid of static motion faster.

Third, when starting, many people misunderstand that hind legs are more important, but they are not. In the starting support leg, the front leg is more important, so it also requires the strong leg to be in front.

100 meter dash:

100 meter sprint is the shortest distance race in the Olympic track and field events, also known as "the race to challenge the speed limit of human beings". By the end of 2009, the world record of men's 100 meter sprint was 9.58 seconds set by Bolt at the 2009 Berlin Athletics Championships. Bolt is the fastest runner in the world.