Moviendo las Caderas: Effects of Latin Dancing on Sleep Quality in Hispanic Cancer Survivors.

Inclusion Criteria: - Be 18 years of age or older - Self-identify as Hispanic and/or Latino(a) - Have a confirmed diagnosis of a solid tumor or hematologic malignancy - Must have completed primary cancer treatment 3+ months prior to enrollment (e.g., chemotherapy, surgery, and/or radiation therapy but may be on hormonal therapy and/or immunotherapy or other long-term therapies) - Have sleep disturbance (indicated by a response of 3 or more on the MD Anderson Symptom Inventory sleep question by using an 11-point scale anchored by 0 [no sleep disturbance] and 10 [worst possible sleep disturbance] - Be able to read and understand English and/or Spanish - Physically Inactive (<150 minutes of vigorous exercise/week within the past 3 months) Exclusion Criteria: - Current regular Latin dancing practice within the past year (2-3 times a week over a period of two months that is not interrupted). - Inability to speak and read English or Spanish proficiently - Inability to understand informed consent - Medical conditions that can cause sleep impairment: sleep apnea, restless leg syndrome, shift work - Regular use of a walker or wheelchair - Healing or unhealed fractures - Heart failure - Life expectancy <12 months - Unwilling to be randomized to study arms and/or commit to 8 weeks of classes and a follow-up assessment