Erina MURAMATSU, Takeshi HOURAI, Mamami HIRANO, Chika OYA, Keisuke TERAMOTO. Case study of internet delivery of video contents in swimming competition under the COVID-19 pandemic. 2022. 46. 25-33
Changes in exercise habits and abilities among KOSEN(colleges of technology) students Focusing on the period around the self-restraint period due to the COVID-19. 2022. 55. 19-25
Takeshi Horai, Masanobu Tachi, Hayato Ohnuma, Kohji Wakayoshi. Effects of wearing buoyant swimsuits on children's gliding motion and front crawl performance. Research Journal of Sports Performance. 2020. 12. 164-179
Hohrai T, Tachi M, Ohnuma H, Wakayoshi K. Center of mass and ceter of buoyancy in physically impaired swimmers. XIII th INTERNATIONAL SYMPOSIUM on BIOMECHANICS and MEDICINE in SWIMMING PROCEEDINGS. 2018. 332-336
Takeshi Hohrai, Masanobu Tachi. The importance of start phase in competitive swimming. Monthly Swimming. 2016. 474. 38-39
Books (1):
新 学生の健康科学
合資会社 鈴木製本所 2022
Lectures and oral presentations (4):
Center of mass and center of buoyancy in physically impaired swimmers
(2018)
Establishment of body balance evaluation method in water to improve swimming performance for physically handicapped swimmers
(Japanese Society of Physical Fitness and Sports Medicine 2017)