Nishant Kumar Bali, Deepak Raghav, Tanvi Agrawal, and Prabhu Ram Krishnapandian. “Effect Of Non-Ballistic Active Knee Extension In Neural Slump Position On Hamstring Flexibility”. Journal of Advanced Zoology, vol. 45, no. 1, Jan. 2024, pp. 307-15, doi:10.53555/jaz.v45i1.3179.