Ioio

Count8-count figure spanning two measures of the zouk three-beat step rhythm. Steps on counts 1–2–3 (hold or touch on count 4); steps on counts 5–6–7 (hold on count 8). Send phase: counts 1–3 of the first measure. Recall cue issued by leader at the hold of count 4. Apex pivot and return phase: counts 5–7 of the second measure. Resolution: hold of count 8.

Song timingComfortable at approximately 80–105 bpm (quarter-note tempo); the two-measure arc requires sufficient time for the follower's outward travel and staged apex pivot. At tempos above approximately 115 bpm the apex transition is compressed and the rebound quality diminishes. The figure is commonly danced to contemporary R&B, pop, and kizomba-influenced tracks in the 90–105 bpm range that characterize international social zouk playlists.

• Brazilian Zouk lateral básico (three-beat weight-transfer pattern in 4/4 time)
• Open and semi-open partner frame
• Elastic arm-connection quality: ability to sustain and read a rubber-band frame without gripping or collapsing

• ✕Follower under-rotates at the apex, arriving at only ~90° instead of completing to ~180°, placing her on a collision trajectory with the leader rather than the return path.
• ✕Leader collapses the arm frame at the hold of count 4 instead of transitioning from extension to retraction, eliminating the recall cue entirely.
• ✕Leader initiates the recall before count 4, compressing the follower's outward journey and preventing full extension of the arc.
• ✕Both partners treat the figure as two disconnected phases separated by a pause, losing the continuous elastic quality that defines the yo-yo dynamic.

• ≠Linear send-and-release: the leader projects the follower outward along the axis and releases rather than recalling her; the send phase is identical to the Ioio's first measure, so a misread or incomplete Ioio appears to be a deliberate compositional choice.
• ≠Half-turn exit: the follower pivots approximately 180° at the leader's hand to arrive at a new standing position — visually similar to the Ioio's apex reorientation but a terminal exit from the figure rather than a mid-arc reversal back toward the leader.

• Brazil (origin scene)

  Ioio

  Primary Portuguese-language name; onomatopoeic for yo-yo; standard orthography in Brazilian zouk communities.

• International English-speaking scene (North America, Australia, UK)

  Yo-yo

  English-language rendering used widely in non-Lusophone zouk communities worldwide.

• Cross-community / English-language instructional materials

  Io-io

  Hyphenated orthographic variant of the Portuguese term, common in English-language online curricula and workshop listings.