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Roller derby - Jammer Tricks with Miracle Whips: The Angled Run - YouTube
Roller derby: A glossary | silicon valley roller girls' blog
RESOURCE: Bracing Tips for Short Blockers | by The Apex | The Apex
Confused by roller derby? Don't be, we've got your guide right here - mlive.com
How to watch jammers, scoring points in roller derby - YouTube
How to jam in roller derby
Tips on How to Kill It As a Relief Jammer | by The Apex | The Apex
The Jammer Lap Point is Dead, A New Era of Defensive Roller Derby is Born | by The Apex | The Apex
Skating tips – The Dashboard
Anyone photographing roller derby? Tips? I've a 50mm1.8 and 70-200 2.8 with me, usually only photograph landscapes, where to stand and should I go slower than 1/640? Because of the 70-200 I
Jammer Quake: Rainy City's New Weapon | by The Apex | The Apex
7 easy tips to improve your jamming – The Dashboard