Roller Derby Referee Signals|運動線上App不用買

This application contains videos of the current Roller Derby Referee hand signals as of 1st Jan 2013.

There are three ways to view a hand signal.

1) Select 'Play All' and all of them will be played one after the other.

2) Select 'Penalty by Type' will provide you with a list Types. In most cases there will be one type per penalty, The type will probably be the same as the Verbal Cue. However there are exceptions such as 'Out of Play' and 'Illegal Procedures' as each of these have multiple verbal cues. In these cases a sub menu is displayed with each verbal cue.

3) Select by Verbal Cue. Each penalty is listed separately. 'Not Lead Jammer' and 'No Pass No Penalty' although listed here have no verbal cues. The videos for these penalties remain silent.

In all cases the penalties are in WFTDA section order (same order as the manual).

On most screen there are 2 banners at the top:

1) Amsterdam Derby Dames

2) All Derby Drills

if you select either of these it will launch the browser and take you to there respective web sites.

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