The goal of this study was to determine whether a structured coordinative exercise program could improve physical fitness, motor competence, and inhibitory control in preschool children. The main questions it aimed to answer were:

Does the exercise program improve children's physical fitness (agility, balance, vertical jump)? Does it enhance motor competence, particularly hand-eye coordination and balance? Does it affect inhibitory control, a key component of cognitive function? Researchers compared children who participated in an 8-week exercise program to those who followed their regular school activities.

Participants:

Took part in two 30-minute exercise sessions per week for 8 weeks Were assessed before and after the intervention on physical fitness, motor competence, and inhibitory control The study found significant improvements in physical fitness and motor competence, but no significant changes in inhibitory control.

Scope and Content of the Study

This study evaluated the effectiveness of a structured coordinative exercise protocol aimed at improving physical fitness, motor competence, and inhibitory control in preschool children. Early childhood is considered a critical period for both physical and cognitive development. During this phase, enhancing motor skills and physical fitness forms a crucial foundation for long-term health, social adaptation, and academic success. However, these developmental opportunities may be missed if children do not engage in sufficient levels of physical activity. In this context, the study sought to investigate the effects of exercise interventions that support both motor and cognitive skills in preschool-aged children.

The main goal of the study was to examine how coordinative exercises improve physical fitness and motor competence in preschool children. Additionally, the study explored the impact of these exercises on inhibitory control, a cognitive skill related to attention and impulse control. Inhibitory control is especially important during the preschool years, as it directly affects children's learning processes and social interactions, serving as a key component of executive functions.

Research Protocol and Exercise Intervention

This study was conducted with 41 children, who were randomly assigned to two groups: an exercise group and a control group. The exercise group participated in an 8-week program, consisting of 30-minute sessions twice a week. The program was designed to improve various motor skills such as balance, hand-eye coordination, jumping, and locomotor abilities through play-based activities. The control group continued with their regular school curriculum without additional physical activity interventions.

The exercise protocol included open-ended tasks that progressively moved from simple to complex, requiring movement planning. These play-based exercises aimed to create an engaging and active environment in which children could participate socially. The coordinative exercises focused on supporting a wide range of motor movements and control mechanisms, encouraging the coordination of different body components in harmony.

Assessed Parameters

In the study, children's physical fitness, motor competence, and inhibitory control were assessed both before and after the intervention:

Physical fitness was measured through tests of balance, agility, and vertical jumping.

Motor competence was evaluated using the KTK3+ test battery, which includes tasks such as hand-eye coordination, balancing, and jumping sideways.

Inhibitory control was measured using the Go/No-Go test from the Early Years Toolbox, assessing how well children manage attention and control impulses.

Inclusion Criteria:

• Typically developing children
• Participants must not be taking medication
• Must not have any cardiovascular, neurological, orthopaedic or psychiatric disease
• Must be between 5-6 years of age

Exclusion Criteria:

• Having any cardiovascular, neurological, orthopaedic or psychiatric disease
• Having intellectual disability
• Not being between 5-6 years old

We plan to share the following individual participant data (IPD) from our study:

Measurements: Data obtained from Physical Fitness, Motor Competence and Inhibitor control parameters will be shared.

Data Anonymization: All shared IPD will be fully anonymized to protect participant privacy. Personal identifiers such as names, addresses, and contact information will be removed. Data will be aggregated where necessary to prevent re-identification of participants.

Data Format: The data will be shared in a secure, standardized format (e.g., CSV or Excel files) to facilitate ease of use and analysis by other researchers.

Access Control: Access to the shared IPD will be granted to qualified researchers who provide a valid research proposal and agree to comply with data use agreements that ensure the data will be used solely for research purposes and not for commercial gain.

Beginning 1 year after publication with no end date

Access Control: Access to the shared IPD will be granted to qualified researchers who provide a valid research proposal and agree to comply with data use agreements that ensure the data will be used solely for research purposes and not for commercial gain.