{Reference Type}: Journal Article {Title}: Commentary on "Alexa, let's train now! A systematic review and classification approach to digital and home-based physical training interventions aiming to support healthy cognitive aging". {Author}: Ainsworth BE;Feng Z; {Journal}: J Sport Health Sci {Volume}: 13 {Issue}: 5 {Year}: 2024 Sep 5 {Factor}: 13.077 {DOI}: 10.1016/j.jshs.2024.03.001