Bio-mechanical analysis of Anita Włodarczyk -World Record Hammer Throw (82.9m) - Rio 2016 Olympics: Notice how the rotational energy on each spin remains in the hammer to the next spin. Also, the increase in rotational energy seems to be linear on each rotation; meaning that she appears to be adding the same amount of energy to the system on every rotation. | EM-SportScience

Anita Wlodarczyk sets world record in hammer throw | CBC Sports

Camryn Rogers wins gold, sets Canadian record in hammer throw at world championships