A study of an AI-assisted multimodal assessment system for aerobic gymnastics training

ISRCTN ISRCTN14809597
DOI https://doi.org/10.1186/ISRCTN14809597
Sponsor Hanyang University
Funder Investigator initiated and funded
Submission date
06/07/2026
Registration date
06/07/2026
Last edited
06/07/2026
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Other
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
This study evaluated whether an artificial intelligence (AI)-assisted multimodal system can improve the assessment of aerobic gymnastics training. The aim was to determine whether an AI-based system integrating video analysis, motion capture, physiological signals, and psychological measures can provide more objective and accurate feedback on performance, fatigue, psychological readiness, and injury risk.

Who can participate?
Adults aged 18–30 years with at least 6 months of aerobic gymnastics experience, currently training at least twice per week, and with no recent musculoskeletal injury or serious medical conditions.

What does the study involve?
Participants were randomly allocated to either an AI-assisted feedback group or a conventional training/control group for a 12-week intervention. Both groups trained three times per week (60 minutes per session). The intervention group received multimodal AI-based feedback, while the control group received standard coaching feedback. Assessments were conducted at baseline, week 6, and week 12.

What are the possible benefits and risks of participating?
Participants may benefit from improved feedback on training quality and better monitoring of fatigue and injury risk. Risks are minimal and limited to normal exercise-related fatigue or minor musculoskeletal discomfort.

Where is the study run from?
The study is conducted collaboratively at Sejong University (South Korea) and Hanyang University (South Korea).

When is the study starting and how long is it expected to run for?
March 2024 to October 2024

Who is funding the study?
Investigator initiated and funded

Who is the main contact?
Gang Qin, qingang@hanyang.ac.kr

Contact information

Mr Gang Qin
Public, Scientific, Principal investigator

Seoul
Seoul
04763
Thailand

ORCiD logoORCID ID 0009-0000-4147-2870
Phone +66 (0)1056135210
Email qingang@hanyang.ac.kr

Study information

Primary study designInterventional
AllocationRandomized controlled trial
MaskingBlinded (masking used)
ControlActive
AssignmentParallel
PurposeDevice feasibility
Scientific titleDevelopment and validation of an AI-driven multimodal system for assessing aerobic gymnastics training using video analysis, motion capture, and physiological signals
Study acronymAIM-AerobicGym
Study objectives To develop and validate an AI-driven multimodal assessment system for aerobic gymnastics training by integrating video analysis, motion capture, physiological signals, cognitive tracking, and psychological measures, and to evaluate its accuracy, feasibility, and usefulness for assessing performance, fatigue, psychological readiness, and injury risk.
Ethics approval(s)

Approved 28/02/2024, Ethics Committee of the School of Physical Education, Shandong Normal University (School of Physical Education, Shandong Normal University, Jinan, 250014, China; +86 (0)1056135210; qingang@hanyang.ac.kr), ref: SDNUTYDW2024019

Health condition(s) or problem(s) studiedAerobic gymnastics training performance, fatigue, psychological readiness, and injury risk assessment
InterventionParticipants were randomly assigned to either an AI-assisted feedback group or a conventional training/control group for 12 weeks using a computer-generated randomisation sequence. The sequence was generated by an independent researcher who was not involved in recruitment, assessment, or intervention delivery. Allocation concealment was ensured using sequentially numbered, opaque, sealed envelopes (SNOSE). Participants were assigned in a 1:1 allocation ratio.

Both groups completed aerobic gymnastics training three times per week, 60 minutes per session. The AI-assisted group received multimodal feedback based on video analysis, motion capture, physiological monitoring, cognitive tracking, and psychological assessment. The control group received standard coaching and evaluator-based feedback.
Intervention typeDevice
PhaseNot Applicable
Drug / device / biological / vaccine name(s)AI-driven multimodal assessment system for aerobic gymnastics training
Primary outcome measure(s)
  1. AI model accuracy for aerobic gymnastics performance assessment measured using classification accuracy of the AI-driven multimodal system compared with certified evaluator ratings using multimodal data from video analysis, motion capture, physiological monitoring, cognitive tracking, and psychological assessment, at baseline, week 6, and week 12
Key secondary outcome measure(s)
  1. Movement quality measured using AI-generated performance scores and certified evaluator ratings based on standardized aerobic gymnastics scoring procedures at baseline, week 6, and week 12
Completion date01/10/2024

Eligibility

Participant type(s)
Age groupAdult
Lower age limit18 Years
Upper age limit30 Years
SexAll
Target sample size at registration600
Total final enrolment600
Key inclusion criteria1. Adults aged 18–30 years
2. At least 6 months of aerobic gymnastics experience
3. Active training at least twice per week
4. No musculoskeletal injury within the past 3 months
5. Able to complete the 12-week training protocol
6. Provided written informed consent
Key exclusion criteria1. Cardiovascular disease
2. Recent surgery
3. Musculoskeletal injury within the past 3 months
4. Inability to complete the 12-week training protocol
5. Inability or unwillingness to provide written informed consent
Date of first enrolment01/03/2024
Date of final enrolment30/05/2024

Locations

Countries of recruitment

  • China
  • Korea, South

Study participating centres

Results and Publications

Individual participant data (IPD) Intention to shareNo

Editorial Notes

06/07/2026: Study's existence confirmed by the Ethics Committee of the School of Physical Education, Shandong Normal University.