Fig. 4

Effect of static stretching training on joint range of motion in children and adolescents. SD: standard deviation, 95% CI: confidence interval. Note: CON: continuous stretching; INT: intermittent stretching; LL: left leg; RL: right leg; DKE: dorsiflexion with knee extension; DKF: dorsiflexion with knee flexion; HR: hip rotation; ER: external rotation; IR: internal rotation; HBD: heel-to-buttocks distance; SLR: straight leg raise; SAR: sit and reach; TT: toe-touch; and PKE: passive knee extension