The Effects of Imagery Interventions on Track Start Performance in 1416-Year-Old Swimmers: A Pilot Study. - YILDIZ ÇAKIR, Lale; ÜLKER, İnci; SARI, M. Utku; CİN, Merve; ULUDAĞ UYANIKER, S. Sevil (Journal of Sports Sciences Research / Spor Bilimleri Araştırmaları Dergisi, 2025)