Srisupornkornkool, K., Boonyarom, O., Somthavil, S. and Lertsinthai, P. 2026. ATTENTIONAL FOCUS AFFECTS EMG ACTIVITY AND MOTOR PERFORMANCE DURING SIT-TO-STAND IN ADULTS AND THE ELDERLY. Suranaree Journal of Science and Technology. 27, 4 (Aug. 2026), 070008(1–12).