State College Area Roller Derby to Host Eight-Team 'Birthday Bash' Tournament | State College, PA
MedCity Roller Derby - Loose Kannen makes the apex jump look easy. But there's nothing easy about it. A perfectly executed leap across the apex (the round part of the track) takes
S1 x Roller Derby Diaries: Season 2 “Lady Trample – Champs Retrospective” Episode - S1 Helmet Co. Official Store
Rules with Skew (6) – apex jumps – Skewblogs
Neil Gunner, Photographer
Episode 13: Amber Castaldo Is A Roller Derby Jammer Hobby Horse podcast