PENGARUH PEMBERIAN CORE STRENGTHENING TERHADAP KESEIMBANGAN STATIS PADA ANAK ATTENTION DEFICIT HYPERACTIVITY DISORDER (ADHD) DI SEKOLAH LUAR BIASA TEBING TINGGI

The deep muscles of the lower back (core muscles) consist of the transverse abdominis, multifidus, quadratus lumborum (deep), and deep rotator muscles. Objective: To determine the effect of Core strengthening on the static balance of children with Attention Deficit Hyperactivity Disorder (ADHD).
Methods: This study used a quasi-experimental pretest and posttest design with one group. The sample of this study amounted to 16 people with meetings 2 times a week for 8 meetings. Results: normality test with Shapiro Wilk Test obtained data before and after normal distribution p>0.05. Based on the results of the effect test using paired sample t-test, the result is p = 0.000 (p