Study design
RECRUITMENT
This is a single-blind, randomized controlled clinical trial comparing (1) conventional care, (2) traditional Baduanjin (3) Modified Baduanjin (4) resistance training, (5) Modified Baduanjin, and resistance training. All the participants are from the Department of Respiratory Medicine, The First Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine. On January 12, 2022, the protocol has been registered in the Chinese Clinical Trial Registry (ChiCTR2200055559). The study has been also approved on February 23, 2022, by the Ethics Committee of the First Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine; the approval number is JZFYLL202202230011. All participants will sign informed consent forms in writing.Subjects will be assigned according to a computer-generated table of random numbers and will be randomly assigned to 5 groups by an independent person who is unaware of the purpose of the experiment and the recruitment process. Sealed opaque envelopes are used to hide randomly assigned numbers to perform blinding. Considering that the intervention in this study has been performed in a motor manner, it is not possible to complete blinds for participants and therapists, so we included an outcome evaluator to keep the blinds going. The time points of the study are in Fig. 
The study period
The study procedure