From a Wave or Inverted Line.

As one movement, Step Thru and 1/4 Out.

Ends in Back-to-Back Couples.

Reverse Explode 之前   Step Thru 之后   1/4 Out 之后 (完成)

Note: From a Tidal Line | Wave, be sure to work on each side, ending in a Trade By formation.

Reverse Explode [from a Line] [C4]: From any Line of 4. As one movement, Ends Step Ahead and 1/4 Out as Centers 1/4 Out and Step Ahead. Adjust as necessary to end in Back-to-Back Couples. Reverse Explode [from a Line] was voted off the C1 list several years ago, and is rarely used at any level any more.

Reverse Explode 之前   之后

Explode And anything [Plus,A1]:

• From a Wave or Inverted Line [Plus]. As one movement, Step Thru & 1/4 In. Ends in Facing Couples.
• From a Generalized Line [A1]. As one movement, Centers Step Ahead & 1/4 In as Ends 1/4 In & Step Ahead. Adjust as necessary to end in Facing Couples.

Explode 之前   之后