Badminton is primarily a power sport in which athletes must accelerate and shift in multiple directions around the court. Players must smash the shuttlecock with a high velocity and immediately be prepared to return a volley. The role of biomechanics in attaining high performance cannot be overlooked, since it is the only science, which helps identify the faults of performing technique very precisely. High-speed module film for exactness has been used extensively to examine in details of the movements, which occur too fast for the human eye to detect. To investigate the relationship of...