Sprint Stronger, Sprint Faster: The Impact of Resisted Sprint Training on Sprinter Performance – A Randomized Controlled Trial

Introduction- Athletics like running has grown substantially over the past decades because it is of low cost and easy implementation by a variety of population. Sprinting relies on anaerobic metabolism (ATP-PC) and glycolytic energy systems) for short bursts of high-intensity activity, with better balance can generate higher force output during ground contact, leading to improved sprint times. strong aerobic capacity ensures athletes recover quickly between efforts, maintaining peak performance across multiple sprints. Hence,  Aim- Of the study was to find the effect of resisted sprint training programme (RSTP) on selected fitness variables in sprinters.  Methodology- After preparation of study protocol, Ethical clearance was obtained from IEC(No.: Dr.APJAKCOPT/MPT/PG/24) . 60 amature sprinters were screened and 46 were selected as per eligibility criteria. After obtaining their consent, they were randomized into Group A(n=23) and Group B(n=23) by computer generated randomization method. Further allocation was done by SNOSE method, Group A received RSTP 3 sessions per week for 6 weeks. Group B continued their regular exercise program.  Result and Data Analysis- The Shapiro-Wilk test indicated that the data were normally distributed(p>0.05). Therefore, a one way ANOVA was conducted to analyze both within group and between group differences, Experimental group showed significant improvement on Anaerobic power(p<0.001), fatigue index(p<0.05), Dynamic balance(P<0.05), Aerobic Capacity(P<0.001) Conclude, RSTP when implemented for 6 weeks has shown improvement in anaerobic power, fatigue index, dynamic balance, aerobic capacity. Therefore, it is recommended to introduce RSTP in regular exercise protocols.