One of the more common steps (especially on the dance floor), Single Chaffa can be done both slowly/gracefully and fast/hard hitting. The step is also referred to as Single Jindua:
https://www.youtube.com/watch?v=S-YuOQhFtaA&index=23&list=PLJWbEzNf2ZUSYm6-z6L3IEZzojvYbTqW0
Lavesh
https://www.youtube.com/watch?v=S-YuOQhFtaA&index=23&list=PLJWbEzNf2ZUSYm6-z6L3IEZzojvYbTqW0
Lavesh