What NOT to Do in the athletics track Industry

https://touch-wiki.win/index.php?title=Why_It's_Easier_to_Succeed_With_high_jump_Than_You_Might_Think

Similar to the majority of track events, jumpers have 3 attempts at each height. Heights are raised 2 cm after each round, and only those who clear the bar carry on to the next round. The winner is she or he who