Vibration has many benefits including pain relief, muscle relaxation, improved recovery, and decreased soreness.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3586310/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3939523/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3586310/
https://www.ncbi.nlm.nih.gov/pubmed/25354044
https://www.practicalpainmanagement.com/treatments/rehabilitation/vibration-chronic-pain
https://www.healthline.com/health/vibration-therapy#procedure