Following the application of the inclusion and exclusion criteria, a total of ninety participants will be selected using a convenience sampling technique. Prior to participation, each individual will receive a detailed verbal and written explanation regarding the objectives, methodology, potential benefits, and anticipated risks of the study. Written informed consent will be obtained from all eligible volunteers in accordance with ethical research standards. Participants will then be allocated into groups based on their age—either 18–24 years or 25–30 years—and further assigned to experimental or control conditions according to the visual feedback frequency they will receive. The experimental conditions will consist of two types of concurrent visual feedback: 100% feedback (provided after every trial) and 67% feedback (provided in two out of every three trials). These feedback frequencies will be selected based on established principles in motor learning research, where reduced frequency has been shown to facilitate better retention and autonomous control (8,28). The control group will receive no feedback (0%).

Each participant will attend the research laboratory for two consecutive days. On the first day, demographic and anthropometric data, including age, height, weight, and body mass index (BMI), will be recorded. Participants will then undergo a pre-test consisting of a standardized postural control task, followed by a structured training session under their assigned feedback condition. Immediately after the training, a post-test will be administered using the same task protocol to assess immediate learning effects. On the second day, approximately 24 hours later, participants will return for a retention test using the same setup to evaluate the consolidation and retention of motor learning. The primary outcome measure will be the Center of Pressure (CoP) excursion, which will be recorded through a force platform or equivalent system, with performance being evaluated across the pre-test, post-test, and retention phases. All sessions will be conducted under standardized conditions, and participants will receive consistent instructions to ensure reliability and control of confounding variables throughout the study.