Classroom-Integrated Kettlebell Training: Effects on Motor Performance, Attention, and Health in Primary School...

Area of Science:

• Pediatric exercise science
• School-based physical activity interventions
• Childhood motor development

Background:

• Childhood physical fitness is declining, with rising obesity rates.
• Classroom-based physical activity interventions can overcome barriers to exercise.
• Kettlebell training offers a practical approach for school settings.

Purpose of the Study:

• To assess the feasibility and effectiveness of integrating kettlebell training into elementary school classrooms.
• To evaluate the impact of classroom kettlebell training on second graders' motor performance, attention, and health indicators.
• To provide evidence for school health policy regarding physical activity integration.

Main Methods:

• A 7-week study involving daily 15-minute classroom kettlebell training for three classes (n=61 pre, n=47 post).
• A control group of two classes (n=33 pre, n=31 post) did not participate in the training.
• Pre/post assessments included motor tests (sprint, jump, coordination), strength tests (grip, mid-thigh pull), cognitive tasks (Flanker), body composition, and blood pressure, analyzed using linear mixed models.

Main Results:

• Significant improvements were observed in sprint performance (p=0.01, d=0.46, +3.6% increase).
• A positive trend in mid-thigh pull strength was noted (p=0.14, d=0.28, +5.5% increase).
• The study focused on motor performance and strength, with limited reporting on attention and health outcomes in the provided abstract.

Conclusions:

• Classroom-integrated kettlebell training is a feasible and effective intervention for young children.
• The program shows particular promise for enhancing lower-body strength and increasing physical movement during the school day.
• Successful implementation requires fun, safe, regular sessions with age-appropriate exercises and simple routines.