Spinning ~ Core Concept
Work the core fan spinning mechanic by rotating one fan around the finger axis in regular grip, letting it become a controlled dynamic grip as the fan rolls. Nikki Scarano focuses on using the three supporting fingers as a stable “hook” while the index finger clears, so the rotation stays clean and centred.
Drill the bounce-driven hand pathway that maintains momentum, then add the second fan for same-time spins drawing in towards your centre line. Build ambidexterity and awareness of plane choice, starting in wall plane and optionally shifting into wheel plane, aiming for steady speed and reliable control before exploring split-time or other variations.