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To address this issue of replicating in-person experience remotely, we proposed \u201cSensei possession,\u201d an xReality-based training method for contact sports in which the trainer remotely guides a person who performs the physical interaction with the trainee on behalf of the real trainer in real-time. In this study, to test the effectiveness of \u201cSensei possession\u201d on training performance and examine the concerns about its possible side effects on motivation, we conducted a between-participants experiment with an Aikido training task [N = 10 pairs (20 people)]. We compared the groups with or without live feedback on the proxy trainers under our hypothesis that live feedback would enhance trainees\u2019 performance gain. As a result, the trainees in the group with live feedback on proxy trainers had more performance gain than those without live feedback, and no indication of negative effects on motivation was shown. We discussed our results concerning the previous research on micro-adaptive training and reported technical insights to improve the design of Sensei possession further.<\/jats:p>","DOI":"10.3389\/frvir.2024.1392635","type":"journal-article","created":{"date-parts":[[2024,4,25]],"date-time":"2024-04-25T04:42:15Z","timestamp":1714020135000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":1,"title":["Be sensei, my friend: Aikido training with a remotely controlled proxy trainer"],"prefix":"10.3389","volume":"5","author":[{"given":"Takashige","family":"Suzuki","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alarith","family":"Uhde","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takuto","family":"Nakamura","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takuji","family":"Narumi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tomohiro","family":"Amemiya","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hideaki","family":"Kuzuoka","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1965","published-online":{"date-parts":[[2024,4,25]]},"reference":[{"volume-title":"Designing bodily materialistic representation for effective communication within virtual reality multimedia","year":"2023","author":"Afana","key":"B1"},{"volume-title":"Dojocho noriki greeting all ayf members","year":"2020","key":"B2"},{"volume-title":"Instructors","year":"2014","key":"B3"},{"key":"B4","unstructured":"Aikido academy2023"},{"key":"B5","doi-asserted-by":"publisher","first-page":"259","DOI":"10.1080\/02640414.2013.823223","article-title":"Obsessive passion: a dependency associated with injury-related risky behaviour in dancers","volume":"32","author":"Akehurst","year":"2014","journal-title":"J. sports Sci."},{"key":"B6","doi-asserted-by":"publisher","first-page":"456","DOI":"10.14198\/jhse.2019.142.17","article-title":"The role of mindfulness in performance and mental health among Japanese athletes: an examination of the relationship between alexithymic tendencies, burnout, and performance","volume":"14","author":"Amemiya","year":"2019","journal-title":"J. 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