Maria Mortensen

Maria Mortensen

Maria Mortensen
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why I do roller derby

why derby girls kick so much ass. That's how I'm feeling now with a sprained ankle and can't skate and being fresh meat.

Balance, Position, + Mechanics with Quadzilla L.K. - YouTube

Fast Feet With Quadzilla; exercises designed to help increase power, explosiveness, leg strength, and skating form, part of the Derbalife "Skate Faster Challenge"

How to Skate Backwards Fast | Roller-Skate - YouTube

How to Skate Backwards Fast