The study lasted 10 weeks, and participants did three one-hour sessions a week with an instructor. Of the 162 people in the study, 81 were in the CBST group and 81 were in the Tai Chi classes.
这项研究持续了10周，参加者们一周内跟着指导员进行3次1小时的训练，一共有162人参加这项研究，其中81人参加CBST训练，81日进行太极拳的训练。
The study lasted 10 weeks, and participants did three one-hour sessions a week with an instructor. Of the 162 people in the study, 81 were in the CBST group and 81 were in the Tai Chi classes.
这项研究持续了10周，参加者们一周内跟着指导员进行3次1小时的训练，一共有162人参加这项研究，其中81人参加CBST训练，81日进行太极拳的训练。
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