Effect of Dynamic Stretching on Flexibility of Hamstring Muscles in Male College Students of Sindh Province

Abstract

To determine whether a dynamic stretching training program is useful for evaluating young adults' hamstring muscular flexibility. Using a non-probability convenience sampling approach, an experimental investigation was conducted on 12 students in good health between 16 to 19 years old. All participants were notified of their involvement in the study and informed consents were taken. Prior to the start of the training program, the PAR-Q (physical activity readiness questionnaire) was also applied as a fitness examining instrument. Twelve randomly chosen individuals who participated in a dynamic stretching exercise program made up Group A. Scores from sit-and-reach tests were gathered. Over the duration of two weeks, the 40-minute training program was conducted. The frequency, mean, and standard deviation of the collected data was established using descriptive analysis. Additionally, the Paired T-test was employed to ascertain the data's significant value at a P-Value of less than 0.05. The participants' average age was 17.8, and their standard deviation was 0.9. Pre-score for group A was 16.87, while post-score was 17.93. Group A's mean score showed a significant difference (p<0.0171).A dynamic stretching training program improved hamstring muscular flexibility. One may choose a dynamic stretching training program if they want to quickly increase their hamstring muscle flexibility. It is fair to believe that dynamic training programs are helpful.

Key Words: Hamstring muscle, Flexibility, Stretching, Dynamic.