Correlation Between Core Stability and Hamstring Flexibility with Run-Up Speed in Fast Bowlers

Abstract

In fast bowlers, core stability and hamstring flexibility play a key role in maintaining correct body mechanics and preventing injuries, since fast bowling actions are repeated in many ways where the spine and pelvis are under a lot of stress. Good hamstring flexibility and core strength are important for good posture and movement, and to reduce the risk of injury. To evaluate the relationship between core stability and hamstring flexibility with run-up speed in fast bowlers. A cross-sectional study of 83 male cricket bowlers aged 18 to 25 will assess core stability using a functional test (plank test), hamstring flexibility with the active knee extension test, and run-up speed via a speed test. The data will be collected using convenience sampling from males in Faisalabad. Data will be collected after meeting the inclusion (only males, actively training for the last 6 months, free from any acute injury) and exclusion criteria (trauma, under rehabilitation, recent history of lower back, hamstring, or core muscle injury). Core stability showed a significant positive correlation with run-up speed (rₛ = 0.568, p < 0.01). In contrast, hamstring flexibility was significantly negatively correlated with run-up speed on both the right (rₛ = -0.540, p < 0.01) and left sides (rₛ = -0.501, p < 0.01). The study concluded that core stability and hamstring flexibility are significantly associated with run-up speed in fast bowlers. Better core stability and improved hamstring flexibility contribute to enhanced run-up performance.