THE EFFECT OF SQUARE STEPPING EXERCISES TRAINING ON LOWER EXTREMITY MOTOR PERFORMANCE, MUSCLE STRENGTH, AND MUSCLE QUALITY IN HEALTHY YOUNG PEOPLE: A SINGLE-BLIND, RANDOMIZED, CONTROLLED CLINICAL TRIAL

Abstract

The square stepping exercise (SSE), which is a new type of aerobic exercise, is preferred for various purposes. This study attempted to explore the effect of SSE training on lower-extremity motor performance, muscle strength, and muscle quality in healthy young individuals. Participants were 120 healthy young individuals aged between 20-25 years, who were randomly divided into two groups as the treatment group, which received SSE training (Group 1; n=60) and control group (Group 2; n=60). The participants’ lower-extremity motor performance was analyzed through vertical jumping, side jumping, one leg squat, and step-up tests, whereas their muscle strength was analyzed through a hand-held dynamometer and their muscle quality was analyzed through Muscle Quality Index. The SSE was employed to the treatment group in 12 sessions, four days a week for three weeks and each session lasted 45 minutes. The control group did not receive any treatment and only evaluation was implemented. A significant improvement was observed in lower-extremity motor performance (p