15 People You Oughta Know in the high jump surfaces Industry

https://marcotvmn034.wordpress.com/2019/07/23/a-beginners-guide-to-high-jump-track/

As with a lot of track occasions, jumpers have 3 attempts at each height. Heights are raised 2 cm after each round, and just those who clear the bar proceed to the next round. The winner is he or she who clears