The skate
https://www.youtube.com/watch?v=3Et1Pcw0XYY&feature=youtu.be
(the knee slide is ...interesting)
and protocols
http://www.deu-event.de/results/BO2019/BO2019_SeniorLadies_SP_Scores.pdf
https://www.youtube.com/watch?v=3Et1Pcw0XYY&feature=youtu.be
(the knee slide is ...interesting)
and protocols
http://www.deu-event.de/results/BO2019/BO2019_SeniorLadies_SP_Scores.pdf