rules

Roller Derby: a women's sport involving skates, helmets, and lots of padding. Basic rules: Jammers skate past blockers to score points. 14 skaters for each time skate at a time. Games are 60 minutes long, with a halftime between 30-minute periods. Only specific blocking is allowed—no elbowing or tripping Basic guidelines: Skaters pick their own … [Read more...] about Lansing Derby Vixens explain their history and rules of Derby